{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T17:52:15Z","timestamp":1772905935696,"version":"3.50.1"},"reference-count":44,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2019,6,11]],"date-time":"2019-06-11T00:00:00Z","timestamp":1560211200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2019,6,11]],"date-time":"2019-06-11T00:00:00Z","timestamp":1560211200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/100010665","name":"H2020 Marie Sk\u0142odowska-Curie Actions","doi-asserted-by":"publisher","award":["641985"],"award-info":[{"award-number":["641985"]}],"id":[{"id":"10.13039\/100010665","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J Wireless Com Network"],"published-print":{"date-parts":[[2019,12]]},"DOI":"10.1186\/s13638-019-1434-0","type":"journal-article","created":{"date-parts":[[2019,6,11]],"date-time":"2019-06-11T11:03:02Z","timestamp":1560250982000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Robust adaptive distributed beamforming for energy-efficient network flooding"],"prefix":"10.1186","volume":"2019","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2237-0067","authenticated-orcid":false,"given":"Abdelrahman","family":"Abdelkader","sequence":"first","affiliation":[]},{"given":"Eduard","family":"Jorswieck","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2019,6,11]]},"reference":[{"issue":"2","key":"1434_CR1","doi-asserted-by":"publisher","first-page":"828","DOI":"10.1109\/COMST.2017.2650979","volume":"19","author":"H. Yetgin","year":"2017","unstructured":"H. Yetgin, K. T. K. Cheung, M. El-Hajjar, L. H. Hanzo, A survey of network lifetime maximization techniques in wireless sensor networks. IEEE Commun. Surv. Tutor.19(2), 828\u2013854 (2017). \n                    https:\/\/doi.org\/10.1109\/COMST.2017.2650979\n                    \n                  .","journal-title":"IEEE Commun. Surv. Tutor."},{"issue":"3","key":"1434_CR2","doi-asserted-by":"publisher","first-page":"1403","DOI":"10.1109\/COMST.2017.2691551","volume":"19","author":"A. B. Noel","year":"2017","unstructured":"A. B. Noel, A. Abdaoui, T. Elfouly, M. H. Ahmed, A. Badawy, M. S. Shehata, Structural health monitoring using wireless sensor networks: a comprehensive survey. IEEE Commun. Surv. Tutor.19(3), 1403\u20131423 (2017). \n                    https:\/\/doi.org\/10.1109\/COMST.2017.2691551\n                    \n                  .","journal-title":"IEEE Commun. Surv. Tutor."},{"issue":"4","key":"1434_CR3","doi-asserted-by":"publisher","first-page":"697","DOI":"10.1109\/JSAC.2016.2550338","volume":"34","author":"S. Buzzi","year":"2016","unstructured":"S. Buzzi, C. L. I, T. E. Klein, H. V. Poor, C. Yang, A. Zappone, A survey of energy-efficient techniques for 5G networks and challenges ahead. IEEE J. Sel. Areas Commun.34(4), 697\u2013709 (2016). \n                    https:\/\/doi.org\/10.1109\/JSAC.2016.2550338\n                    \n                  .","journal-title":"IEEE J. Sel. Areas Commun."},{"issue":"3","key":"1434_CR4","doi-asserted-by":"publisher","first-page":"460","DOI":"10.1109\/JSAC.2016.2525398","volume":"34","author":"M. Simsek","year":"2016","unstructured":"M. Simsek, A. Aijaz, M. Dohler, J. Sachs, G. Fettweis, 5G-enabled tactile internet. IEEE J. Sel. Areas Commun.34(3), 460\u2013473 (2016). \n                    https:\/\/doi.org\/10.1109\/JSAC.2016.2525398\n                    \n                  .","journal-title":"IEEE J. Sel. Areas Commun."},{"key":"#cr-split#-1434_CR5.1","unstructured":"A. Abdelkader, E. Jorswieck, M. Zimmerling, in European Wireless 2017"},{"key":"#cr-split#-1434_CR5.2","unstructured":"23th European Wireless Conference. Centralized and distributed optimum power control and beam-forming in network flooding, (2017), pp. 1-6."},{"key":"1434_CR6","unstructured":"F. Ferrari, M. Zimmerling, L. Thiele, O. Saukh, in Proc. of the ACM\/IEEE IPSN. Efficient network flooding and time synchronization with Glossy, (2011)."},{"issue":"4","key":"1434_CR7","doi-asserted-by":"publisher","first-page":"2069","DOI":"10.1109\/TWC.2016.2629485","volume":"16","author":"E. Koyuncu","year":"2017","unstructured":"E. Koyuncu, C. Remling, X. Liu, H. Jafarkhani, Outage-optimized multicast beamforming with distributed limited feedback. IEEE Trans. Wirel. Commun.16(4), 2069\u20132082 (2017). \n                    https:\/\/doi.org\/10.1109\/TWC.2016.2629485\n                    \n                  .","journal-title":"IEEE Trans. Wirel. Commun."},{"issue":"3","key":"1434_CR8","doi-asserted-by":"publisher","first-page":"147","DOI":"10.1109\/MSP.2013.2271190","volume":"31","author":"R. F. Schaefer","year":"2014","unstructured":"R. F. Schaefer, H. Boche, Physical layer service integration in wireless networks : signal processing challenges. IEEE Signal Proc. Mag.31(3), 147\u2013156 (2014). \n                    https:\/\/doi.org\/10.1109\/MSP.2013.2271190\n                    \n                  .","journal-title":"IEEE Signal Proc. Mag."},{"issue":"6","key":"1434_CR9","doi-asserted-by":"publisher","first-page":"2239","DOI":"10.1109\/TSP.2006.872578","volume":"54","author":"N. D. Sidiropoulos","year":"2006","unstructured":"N. D. Sidiropoulos, T. N. Davidson, Z. -Q. Luo, Transmit beamforming for physical-layer multicasting. IEEE Trans. Signal Proc.54(6), 2239\u20132251 (2006). \n                    https:\/\/doi.org\/10.1109\/TSP.2006.872578\n                    \n                  .","journal-title":"IEEE Trans. Signal Proc."},{"issue":"3","key":"1434_CR10","doi-asserted-by":"publisher","first-page":"62","DOI":"10.1109\/MSP.2010.936015","volume":"27","author":"A. B. Gershman","year":"2010","unstructured":"A. B. Gershman, N. D. Sidiropoulos, S. Shahbazpanahi, M. Bengtsson, B. Ottersten, Convex optimization-based beamforming. IEEE Signal Proc. Mag.27(3), 62\u201375 (2010). \n                    https:\/\/doi.org\/10.1109\/MSP.2010.936015\n                    \n                  .","journal-title":"IEEE Signal Proc. Mag."},{"issue":"1","key":"1434_CR11","doi-asserted-by":"publisher","first-page":"57","DOI":"10.1109\/25.120145","volume":"41","author":"J. Zander","year":"1992","unstructured":"J. Zander, Performance of optimum transmitter power control in cellular radio systems. IEEE Trans. Veh. Technol.41(1), 57\u201362 (1992). \n                    https:\/\/doi.org\/10.1109\/25.120145\n                    \n                  .","journal-title":"IEEE Trans. Veh. Technol."},{"key":"1434_CR12","volume-title":"Fundamentals of resource allocation in wireless networks: theory and Algorithms","author":"S. Stanczak","year":"2009","unstructured":"S. Stanczak, M. Wiczanowski, H. Boche, Fundamentals of resource allocation in wireless networks: theory and Algorithms, 2nd edn. (Springer Publishing Company, Incorporated, New York City, 2009)."},{"issue":"2","key":"1434_CR13","doi-asserted-by":"publisher","first-page":"102","DOI":"10.1109\/MCOM.2009.4785387","volume":"47","author":"R. Mudumbai","year":"2009","unstructured":"R. Mudumbai, D. R. B. Iii, U. Madhow, H. V. Poor, Distributed transmit beamforming: challenges and recent progress. IEEE Commun. Mag.47(2), 102\u2013110 (2009). \n                    https:\/\/doi.org\/10.1109\/MCOM.2009.4785387\n                    \n                  .","journal-title":"IEEE Commun. Mag."},{"key":"1434_CR14","doi-asserted-by":"publisher","unstructured":"J. Valenzuela-Vald\u00e9s, F. Luna, R. M. Luque-Baena, P. Padilla, in 2014 IEEE 3rd International Conference on Cloud Networking (CloudNet). Saving energy in WSNs with beamforming, (2014), pp. 255\u2013260. \n                    https:\/\/doi.org\/10.1109\/CloudNet.2014.6969001\n                    \n                  .","DOI":"10.1109\/CloudNet.2014.6969001"},{"issue":"11","key":"1434_CR15","doi-asserted-by":"publisher","first-page":"4110","DOI":"10.1109\/TSP.2005.857028","volume":"53","author":"H. Ochiai","year":"2005","unstructured":"H. Ochiai, P. Mitran, H. V. Poor, V. Tarokh, Collaborative beamforming for distributed wireless ad hoc sensor networks. IEEE Trans. Signal Proc.53(11), 4110\u20134124 (2005). \n                    https:\/\/doi.org\/10.1109\/TSP.2005.857028\n                    \n                  .","journal-title":"IEEE Trans. Signal Proc."},{"key":"1434_CR16","doi-asserted-by":"publisher","unstructured":"H. Ochiai, P. Mitran, H. V. Poor, V. Tarokh, in Information Theory Workshop. Collaborative beamforming in ad hoc networks, (2004), pp. 396\u2013401. \n                    https:\/\/doi.org\/10.1109\/ITW.2004.1405336\n                    \n                  .","DOI":"10.1109\/ITW.2004.1405336"},{"key":"1434_CR17","doi-asserted-by":"publisher","unstructured":"G. Barriac, R. Mudumbai, U. Madhow, in Third International Symposium on Information Processing in Sensor Networks, 2004. IPSN 2004. Distributed beamforming for information transfer in sensor networks, (2004), pp. 81\u201388. \n                    https:\/\/doi.org\/10.1109\/IPSN.2004.238786\n                    \n                  .","DOI":"10.1109\/IPSN.2004.238786"},{"issue":"5","key":"1434_CR18","doi-asserted-by":"publisher","first-page":"937","DOI":"10.1109\/TMC.2014.2341611","volume":"14","author":"X. Zhang","year":"2015","unstructured":"X. Zhang, K. G. Shin, Cooperation without synchronization: practical cooperative relaying for wireless networks. IEEE Trans. Mob. Comput.14(5), 937\u2013950 (2015). \n                    https:\/\/doi.org\/10.1109\/TMC.2014.2341611\n                    \n                  .","journal-title":"IEEE Trans. Mob. Comput."},{"issue":"2","key":"1434_CR19","doi-asserted-by":"publisher","first-page":"496","DOI":"10.1109\/TSP.2013.2288080","volume":"62","author":"B. B. Haro","year":"2014","unstructured":"B. B. Haro, S. Zazo, D. P. Palomar, Energy efficient collaborative beamforming in wireless sensor networks. IEEE Trans. Signal Proc.62(2), 496\u2013510 (2014). \n                    https:\/\/doi.org\/10.1109\/TSP.2013.2288080\n                    \n                  .","journal-title":"IEEE Trans. Signal Proc."},{"key":"1434_CR20","doi-asserted-by":"publisher","unstructured":"S. Schedler, V. Kuehn, in 2014 11th International Symposium on Wireless Communications Systems (ISWCS). Resource allocation for distributed beamforming with multiple relays and individual power constraints, (2014), pp. 1\u20135. \n                    https:\/\/doi.org\/10.1109\/ISWCS.2014.6933309\n                    \n                  .","DOI":"10.1109\/ISWCS.2014.6933309"},{"key":"1434_CR21","doi-asserted-by":"publisher","unstructured":"J. Ding, E. Dutkiewicz, X. Huang, G. Fang, in 2015 IEEE 81st Vehicular Technology Conference (VTC Spring). Energy-efficient distributed beamforming in uwb based implant body area networks, (2015), pp. 1\u20135. \n                    https:\/\/doi.org\/10.1109\/VTCSpring.2015.7145813\n                    \n                  .","DOI":"10.1109\/VTCSpring.2015.7145813"},{"key":"1434_CR22","doi-asserted-by":"publisher","unstructured":"P. Ubaidulla, A. Chockalingam, in 2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications. Robust distributed beamforming for wireless relay networks, (2009), pp. 2345\u20132349. \n                    https:\/\/doi.org\/10.1109\/PIMRC.2009.5449974\n                    \n                  .","DOI":"10.1109\/PIMRC.2009.5449974"},{"key":"1434_CR23","first-page":"1301","volume-title":"Proceedings of the 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM\u201909","author":"L. Wang","year":"2009","unstructured":"L. Wang, C. Zhang, J. Zhang, G. Wei, in Proceedings of the 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM\u201909. Distributed beamforming with limited feedback in regenerative cooperative networks (IEEE PressPiscataway, 2009), pp. 1301\u20131304. \n                    http:\/\/dl.acm.org\/citation.cfm?id=1736862.1737177\n                    \n                  ."},{"issue":"2","key":"1434_CR24","doi-asserted-by":"publisher","first-page":"153","DOI":"10.1023\/A:1013763825347","volume":"8","author":"Y. -C. Tseng","year":"2002","unstructured":"Y. -C. Tseng, S. -Y. Ni, Y. -S. Chen, J. -P. Sheu, The broadcast storm problem in a mobile ad hoc network. Wirel. Netw.8(2), 153\u2013167 (2002). \n                    https:\/\/doi.org\/10.1023\/A:1013763825347\n                    \n                  .","journal-title":"Wirel. Netw."},{"key":"1434_CR25","doi-asserted-by":"publisher","unstructured":"S. Ahn, Y. Lim, H. Yu, in 2008 International Conference on Information Networking. Energy-efficient flooding mechanisms for the wireless sensor networks, (2008), pp. 1\u20135. \n                    https:\/\/doi.org\/10.1109\/ICOIN.2008.4472783\n                    \n                  .","DOI":"10.1109\/ICOIN.2008.4472783"},{"key":"1434_CR26","unstructured":"P. Levis, N. Patel, D. Culler, S. Shenker, in In Proceedings of the First USENIX\/ACM Symposium on Networked Systems Design and Implementation (NSDI. Trickle: A self-regulating algorithm for code propagation and maintenance in wireless sensor networks, (2004), pp. 15\u201328."},{"key":"1434_CR27","unstructured":"A. Abdelkader, J. Richter, E. A. Jorswieck, M. Zimmerling, in Proceedings of the International Conference on Computer Communications and Networks. Multi-flow glossy: physical-layer network coding meets embedded wireless systems (Vancouver, 2017)."},{"issue":"1","key":"1434_CR28","doi-asserted-by":"publisher","first-page":"33","DOI":"10.1023\/A:1026048118953","volume":"27","author":"E. A. Jorswieck","year":"2003","unstructured":"E. A. Jorswieck, H. Boche, Optimal transmission with imperfect channel state information at the transmit antenna array. Wirel. Pers. Commun.27(1), 33\u201356 (2003). \n                    https:\/\/doi.org\/10.1023\/A:1026048118953\n                    \n                  .","journal-title":"Wirel. Pers. Commun."},{"key":"1434_CR29","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511807213","volume-title":"Fundamentals of wireless communication","author":"D. Tse","year":"2005","unstructured":"D. Tse, P. Viswanath, Fundamentals of wireless communication (Cambridge University Press, New York, 2005)."},{"key":"1434_CR30","volume-title":"Optimization by Vector Space Methods","author":"D. G. Luenberger","year":"1997","unstructured":"D. G. Luenberger, Optimization by Vector Space Methods, 1st edn. (Wiley, New York, 1997)."},{"key":"1434_CR31","unstructured":"IEEE standard for information technology\u2013 local and metropolitan area networks\u2013 specific requirements\u2013 part 15.4: Wireless l (MAC) and (PHY) specifications for low rate (WPANs). IEEE Std 802.15.4-2006."},{"key":"1434_CR32","unstructured":"M. Ceriotti, et al, in ACM\/IEEE IPSN. Monitoring heritage buildings with wireless sensor networks: the Torre Aquila deployment, (2009)."},{"key":"1434_CR33","doi-asserted-by":"publisher","unstructured":"K. Y. Wang, T. H. Chang, W. K. Ma, C. Y. Chi, in 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). Optimal transmission strategy for outage rate maximization in MISO fading channels with training, (2012), pp. 2945\u20132948. \n                    https:\/\/doi.org\/10.1109\/ICASSP.2012.6288533\n                    \n                  .","DOI":"10.1109\/ICASSP.2012.6288533"},{"issue":"5","key":"1434_CR34","doi-asserted-by":"publisher","first-page":"831","DOI":"10.1109\/JSTSP.2014.2334278","volume":"8","author":"A. Alkhateeb","year":"2014","unstructured":"A. Alkhateeb, O. E. Ayach, G. Leus, R. W. Heath, Channel estimation and hybrid precoding for millimeter wave cellular systems. IEEE J. Sel. Top. Signal Proc.8(5), 831\u2013846 (2014). \n                    https:\/\/doi.org\/10.1109\/JSTSP.2014.2334278\n                    \n                  .","journal-title":"IEEE J. Sel. Top. Signal Proc."},{"key":"1434_CR35","doi-asserted-by":"publisher","unstructured":"W. Santipach, M. L. Honig, in International Symposium on Information Theory, 2004. ISIT 2004. Proceedings. Asymptotic capacity of beamforming with limited feedback, (2004), p. 290. \n                    https:\/\/doi.org\/10.1109\/ISIT.2004.1365326\n                    \n                  .","DOI":"10.1109\/ISIT.2004.1365326"},{"key":"1434_CR36","doi-asserted-by":"crossref","unstructured":"F. Ferrari, M. Zimmerling, L. Mottola, L. Thiele, in Proc. of the 10th ACM SenSys. Low-power wireless bus, (2012).","DOI":"10.1145\/2426656.2426658"},{"issue":"2","key":"1434_CR37","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1145\/3012005","volume":"1","author":"Marco Zimmerling","year":"2017","unstructured":"M. Zimmerling, L. Mottola, P. Kumar, F. Ferrari, L. Thiele, Adaptive real-time communication for wireless cyber-physical systems. ACM Trans. Cyber-Physical Syst.1(2) (2017).","journal-title":"ACM Transactions on Cyber-Physical Systems"},{"key":"1434_CR38","unstructured":"M. Grant, S. Boyd, CVX: Matlab software for disciplined convex programming, version 2.1 (2014). \n                    http:\/\/cvxr.com\/cvx\n                    \n                  ."},{"key":"1434_CR39","doi-asserted-by":"crossref","unstructured":"M. Grant, S. Boyd, in Recent Advances in Learning and Control. Lecture Notes in Control and Information Sciences, ed. by V. Blondel, S. Boyd, and H. Kimura. Graph implementations for nonsmooth convex programs (SpringerNew York City, 2008), pp. 95\u2013110. \n                    http:\/\/stanford.edu\/~boyd\/graph_dcp.html\n                    \n                  .","DOI":"10.1007\/978-1-84800-155-8_7"},{"issue":"8","key":"1434_CR40","doi-asserted-by":"publisher","first-page":"3086","DOI":"10.1109\/TSP.2009.2021451","volume":"57","author":"J. Wang","year":"2009","unstructured":"J. Wang, D. P. Palomar, Worst-case robust MIMO transmission with imperfect channel knowledge. IEEE Trans. Signal Proc.57(8), 3086\u20133100 (2009). \n                    https:\/\/doi.org\/10.1109\/TSP.2009.2021451\n                    \n                  .","journal-title":"IEEE Trans. Signal Proc."},{"issue":"2","key":"1434_CR41","doi-asserted-by":"publisher","first-page":"48","DOI":"10.1109\/98.839331","volume":"7","author":"D. Goodman","year":"2000","unstructured":"D. Goodman, N. Mandayam, Power control for wireless data. IEEE Pers. Commun.7(2), 48\u201354 (2000). \n                    https:\/\/doi.org\/10.1109\/98.839331\n                    \n                  .","journal-title":"IEEE Pers. Commun."},{"issue":"11","key":"1434_CR42","doi-asserted-by":"publisher","first-page":"1885","DOI":"10.1109\/TCOMM.2005.858695","volume":"53","author":"F. Meshkati","year":"2005","unstructured":"F. Meshkati, H. V. Poor, S. C. Schwartz, N. B. Mandayam, An energy-efficient approach to power control and receiver design in wireless data networks. IEEE Trans. Commun.53(11), 1885\u20131894 (2005). \n                    https:\/\/doi.org\/10.1109\/TCOMM.2005.858695\n                    \n                  .","journal-title":"IEEE Trans. Commun."},{"key":"1434_CR43","doi-asserted-by":"publisher","first-page":"219","DOI":"10.1016\/0024-3795(79)90020-X","volume":"25","author":"F. Uhlig","year":"1979","unstructured":"F. Uhlig, A recurring theorem about pairs of quadratic forms and extensions: a survey. Linear Algebra Appl.25:, 219\u2013237 (1979). \n                    https:\/\/doi.org\/10.1016\/0024-3795(79)90020-X\n                    \n                  .","journal-title":"Linear Algebra Appl."}],"container-title":["EURASIP Journal on Wireless Communications and Networking"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/s13638-019-1434-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1186\/s13638-019-1434-0\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/s13638-019-1434-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,6,9]],"date-time":"2020-06-09T23:04:19Z","timestamp":1591743859000},"score":1,"resource":{"primary":{"URL":"https:\/\/jwcn-eurasipjournals.springeropen.com\/articles\/10.1186\/s13638-019-1434-0"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6,11]]},"references-count":44,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2019,12]]}},"alternative-id":["1434"],"URL":"https:\/\/doi.org\/10.1186\/s13638-019-1434-0","relation":{},"ISSN":["1687-1499"],"issn-type":[{"value":"1687-1499","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,6,11]]},"assertion":[{"value":"21 February 2019","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"16 April 2019","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"11 June 2019","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"The authors declare that they have no competing interests.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}},{"value":"Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Publisher\u2019s Note"}}],"article-number":"154"}}