{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T23:11:21Z","timestamp":1770505881922,"version":"3.49.0"},"reference-count":136,"publisher":"World Scientific Pub Co Pte Ltd","issue":"03","funder":[{"DOI":"10.13039\/501100008530","name":"FEDER","doi-asserted-by":"crossref","award":["MCIN\/AEI\/10"],"award-info":[{"award-number":["MCIN\/AEI\/10"]}],"id":[{"id":"10.13039\/501100008530","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100008530","name":"FEDER","doi-asserted-by":"crossref","award":["13039\/5011000110331"],"award-info":[{"award-number":["13039\/5011000110331"]}],"id":[{"id":"10.13039\/501100008530","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Una manera de hacer Europa","award":["RTI2018-098913-B100"],"award-info":[{"award-number":["RTI2018-098913-B100"]}]},{"DOI":"10.13039\/501100008530","name":"FEDER","doi-asserted-by":"crossref","award":["CV20-45250"],"award-info":[{"award-number":["CV20-45250"]}],"id":[{"id":"10.13039\/501100008530","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100008530","name":"FEDER","doi-asserted-by":"crossref","award":["A-TIC-080-UGR18"],"award-info":[{"award-number":["A-TIC-080-UGR18"]}],"id":[{"id":"10.13039\/501100008530","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100008530","name":"FEDER","doi-asserted-by":"crossref","award":["B-TIC-586-UGR20"],"award-info":[{"award-number":["B-TIC-586-UGR20"]}],"id":[{"id":"10.13039\/501100008530","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100008530","name":"FEDER","doi-asserted-by":"crossref","award":["P20-00525"],"award-info":[{"award-number":["P20-00525"]}],"id":[{"id":"10.13039\/501100008530","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Neur. Syst."],"published-print":{"date-parts":[[2022,3]]},"abstract":"<jats:p> The automation in the diagnosis of medical images is currently a challenging task. The use of Computer Aided Diagnosis (CAD) systems can be a powerful tool for clinicians, especially in situations when hospitals are overflowed. These tools are usually based on artificial intelligence (AI), a field that has been recently revolutionized by deep learning approaches. These alternatives usually obtain a large performance based on complex solutions, leading to a high computational cost and the need of having large databases. In this work, we propose a classification framework based on sparse coding. Images are first partitioned into different tiles, and a dictionary is built after applying PCA to these tiles. The original signals are then transformed as a linear combination of the elements of the dictionary. Then, they are reconstructed by iteratively deactivating the elements associated with each component. Classification is finally performed employing as features the subsequent reconstruction errors. Performance is evaluated in a real context where distinguishing between four different pathologies: control versus bacterial pneumonia versus viral pneumonia versus COVID-19. Our system differentiates between pneumonia patients and controls with an accuracy of 97.74%, whereas in the 4-class context the accuracy is 86.73%. The excellent results and the pioneering use of sparse coding in this scenario evidence that our proposal can assist clinicians when their workload is high. <\/jats:p>","DOI":"10.1142\/s0129065722500071","type":"journal-article","created":{"date-parts":[[2021,12,30]],"date-time":"2021-12-30T16:54:04Z","timestamp":1640883244000},"source":"Crossref","is-referenced-by-count":11,"title":["Tiled Sparse Coding in Eigenspaces for Image Classification"],"prefix":"10.1142","volume":"32","author":[{"given":"Juan E","family":"Arco","sequence":"first","affiliation":[{"name":"Department of Signal Theory, Networking and Communications, University of Granada 18010, Spain"},{"name":"Andalusian Research Institute in Data, Science and Computational Intelligence, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andr\u00e9s","family":"Ortiz","sequence":"additional","affiliation":[{"name":"Department of Communications Engineering, University of Malaga 29010, Spain"},{"name":"Andalusian Research Institute in Data, Science and Computational Intelligence, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Javier","family":"Ram\u00edrez","sequence":"additional","affiliation":[{"name":"Department of Signal Theory, Networking and Communications, University of Granada 18010, Spain"},{"name":"Andalusian Research Institute in Data, Science and Computational Intelligence, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yu-Dong","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Informatics, University of Leicester, Leicester LE1 7RH, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan M","family":"G\u00f3rriz","sequence":"additional","affiliation":[{"name":"Department of Signal Theory, Networking and Communications, University of Granada 18010, Spain"},{"name":"Andalusian Research Institute in Data, Science and Computational Intelligence, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2021,12,30]]},"reference":[{"key":"S0129065722500071BIB001","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065721500106"},{"key":"S0129065722500071BIB002","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065721500167"},{"issue":"19","key":"S0129065722500071BIB003","volume":"1","author":"Xue Y.","year":"2021","journal-title":"Integr. Comput. Aided Eng."},{"issue":"7","key":"S0129065722500071BIB004","first-page":"1","volume":"28","author":"Buenaposada J.","year":"2020","journal-title":"Integr. Comput.-Aided Eng."},{"issue":"7","key":"S0129065722500071BIB005","first-page":"1","volume":"28","author":"Liapis S.","year":"2021","journal-title":"Integr. Comput. Aided Eng."},{"key":"S0129065722500071BIB006","doi-asserted-by":"publisher","DOI":"10.1007\/s12021-013-9204-3"},{"key":"S0129065722500071BIB007","doi-asserted-by":"publisher","DOI":"10.1016\/j.neulet.2009.05.039"},{"key":"S0129065722500071BIB008","doi-asserted-by":"publisher","DOI":"10.1016\/j.knosys.2014.08.013"},{"key":"S0129065722500071BIB009","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1109\/TETCI.2021.3074147","volume":"1","author":"Xue Y.","year":"2021","journal-title":"IEEE Trans. Emerg. Top. Comput. Intell."},{"key":"S0129065722500071BIB010","doi-asserted-by":"publisher","DOI":"10.1159\/000438457"},{"key":"S0129065722500071BIB011","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0093851"},{"key":"S0129065722500071BIB012","doi-asserted-by":"publisher","DOI":"10.1109\/IRI.2008.4582990"},{"key":"S0129065722500071BIB013","doi-asserted-by":"publisher","DOI":"10.1109\/ISBI.2016.7493199"},{"key":"S0129065722500071BIB014","doi-asserted-by":"publisher","DOI":"10.1007\/s12021-019-09435-w"},{"key":"S0129065722500071BIB015","doi-asserted-by":"publisher","DOI":"10.1109\/CEC.2016.7743929"},{"key":"S0129065722500071BIB016","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065718500405"},{"key":"S0129065722500071BIB017","doi-asserted-by":"publisher","DOI":"10.1109\/ECACE.2019.8679454"},{"key":"S0129065722500071BIB018","doi-asserted-by":"publisher","DOI":"10.1515\/revneuro-2020-0043"},{"key":"S0129065722500071BIB019","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065718500582"},{"key":"S0129065722500071BIB020","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065721500052"},{"key":"S0129065722500071BIB021","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065716500465"},{"key":"S0129065722500071BIB022","first-page":"975","volume-title":"Proc. 27th Int. Conf. Machine Learning","author":"Shoeb A.","year":"2010"},{"key":"S0129065722500071BIB023","doi-asserted-by":"publisher","DOI":"10.1016\/j.csbj.2014.11.005"},{"key":"S0129065722500071BIB024","doi-asserted-by":"publisher","DOI":"10.1002\/int.22622"},{"key":"S0129065722500071BIB025","doi-asserted-by":"publisher","DOI":"10.1109\/EBBT.2018.8391453"},{"key":"S0129065722500071BIB026","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065720500458"},{"key":"S0129065722500071BIB027","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065721300011"},{"key":"S0129065722500071BIB028","doi-asserted-by":"publisher","DOI":"10.1142\/S012906572150026X"},{"key":"S0129065722500071BIB029","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-200617"},{"key":"S0129065722500071BIB030","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-200621"},{"issue":"4","key":"S0129065722500071BIB031","first-page":"1","volume":"27","author":"Hamreras S.","year":"2020","journal-title":"Integr. Comput. Aided Eng."},{"key":"S0129065722500071BIB032","doi-asserted-by":"publisher","DOI":"10.1016\/j.neures.2021.09.002"},{"issue":"1","key":"S0129065722500071BIB033","first-page":"602","volume":"83","author":"Noay H.","year":"2020","journal-title":"Euro. Neurol."},{"key":"S0129065722500071BIB034","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-200632"},{"key":"S0129065722500071BIB035","first-page":"53","volume-title":"Int. Workshop on Advances in Regularization, Optimization, Kernel Methods, and Support Vector Machines: Theory and Applications","author":"Wiering M.","year":"2013"},{"key":"S0129065722500071BIB036","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-210649"},{"key":"S0129065722500071BIB037","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-210651"},{"key":"S0129065722500071BIB038","doi-asserted-by":"publisher","DOI":"10.1111\/mice.12605"},{"key":"S0129065722500071BIB039","doi-asserted-by":"publisher","DOI":"10.1111\/mice.12613"},{"key":"S0129065722500071BIB040","doi-asserted-by":"publisher","DOI":"10.1016\/j.cmpb.2018.04.012"},{"key":"S0129065722500071BIB041","doi-asserted-by":"publisher","DOI":"10.1111\/exsy.12647"},{"key":"S0129065722500071BIB042","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065721500350"},{"key":"S0129065722500071BIB043","doi-asserted-by":"publisher","DOI":"10.1162\/neco_a_00990"},{"key":"S0129065722500071BIB044","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065716500258"},{"key":"S0129065722500071BIB045","doi-asserted-by":"publisher","DOI":"10.1159\/000512985"},{"key":"S0129065722500071BIB046","doi-asserted-by":"publisher","DOI":"10.1109\/JBHI.2019.2914970"},{"key":"S0129065722500071BIB047","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065718500351"},{"key":"S0129065722500071BIB048","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065720500124"},{"key":"S0129065722500071BIB049","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065718500119"},{"key":"S0129065722500071BIB050","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-200620"},{"key":"S0129065722500071BIB051","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065720500446"},{"key":"S0129065722500071BIB052","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065720500501"},{"key":"S0129065722500071BIB053","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065721500374"},{"key":"S0129065722500071BIB054","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2016.90"},{"key":"S0129065722500071BIB055","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065720500239"},{"key":"S0129065722500071BIB056","doi-asserted-by":"publisher","DOI":"10.1111\/mice.12530"},{"key":"S0129065722500071BIB057","doi-asserted-by":"publisher","DOI":"10.1111\/mice.12515"},{"key":"S0129065722500071BIB058","doi-asserted-by":"publisher","DOI":"10.1007\/s00371-020-01796-7"},{"key":"S0129065722500071BIB059","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065720500434"},{"key":"S0129065722500071BIB060","doi-asserted-by":"publisher","DOI":"10.1142\/S012906572050029X"},{"key":"S0129065722500071BIB061","doi-asserted-by":"publisher","DOI":"10.1007\/s10618-010-0182-x"},{"key":"S0129065722500071BIB062","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2009.2037532"},{"key":"S0129065722500071BIB063","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2008.79"},{"key":"S0129065722500071BIB064","doi-asserted-by":"publisher","DOI":"10.1109\/ICCV.2011.6126377"},{"key":"S0129065722500071BIB065","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2010.5540205"},{"key":"S0129065722500071BIB066","doi-asserted-by":"publisher","DOI":"10.1109\/ICCV.2011.6126522"},{"key":"S0129065722500071BIB067","doi-asserted-by":"publisher","DOI":"10.1007\/s10462-016-9502-x"},{"key":"S0129065722500071BIB068","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2011.5995313"},{"key":"S0129065722500071BIB069","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2010.2055033"},{"key":"S0129065722500071BIB070","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2014.2328319"},{"key":"S0129065722500071BIB071","volume-title":"Linear Spatial Pyramid Matching Using Nonconvex and Nonnegative Sparse Coding for Image Classification","author":"Bao C.","year":"2015"},{"key":"S0129065722500071BIB072","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2016.12.012"},{"key":"S0129065722500071BIB073","doi-asserted-by":"publisher","DOI":"10.1142\/S0218213014600045"},{"key":"S0129065722500071BIB074","doi-asserted-by":"publisher","DOI":"10.1109\/ISBI.2011.5872505"},{"key":"S0129065722500071BIB075","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-40811-3_92"},{"key":"S0129065722500071BIB076","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2015.2389234"},{"key":"S0129065722500071BIB077","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-40763-5_58"},{"key":"S0129065722500071BIB078","doi-asserted-by":"publisher","DOI":"10.1109\/ISBI.2013.6556499"},{"key":"S0129065722500071BIB079","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-40763-5_12"},{"key":"S0129065722500071BIB080","doi-asserted-by":"publisher","DOI":"10.1561\/2000000039"},{"key":"S0129065722500071BIB081","doi-asserted-by":"publisher","DOI":"10.1016\/j.jneumeth.2018.06.017"},{"key":"S0129065722500071BIB082","doi-asserted-by":"publisher","DOI":"10.1016\/j.compmedimag.2018.11.003"},{"key":"S0129065722500071BIB083","doi-asserted-by":"publisher","DOI":"10.1126\/science.287.5456.1273"},{"key":"S0129065722500071BIB084","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pcbi.1003005"},{"key":"S0129065722500071BIB085","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pcbi.1006908"},{"key":"S0129065722500071BIB086","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065715500355"},{"key":"S0129065722500071BIB087","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4757-1904-8_7"},{"key":"S0129065722500071BIB088","doi-asserted-by":"publisher","DOI":"10.1016\/j.neucom.2014.09.072"},{"key":"S0129065722500071BIB089","doi-asserted-by":"publisher","DOI":"10.1049\/el.2009.0176"},{"key":"S0129065722500071BIB090","doi-asserted-by":"publisher","DOI":"10.1016\/j.neulet.2009.08.061"},{"key":"S0129065722500071BIB091","doi-asserted-by":"publisher","DOI":"10.1162\/089976698300017467"},{"key":"S0129065722500071BIB092","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065714300101"},{"key":"S0129065722500071BIB093","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065720500409"},{"key":"S0129065722500071BIB094","doi-asserted-by":"publisher","DOI":"10.1142\/S0129065714500154"},{"key":"S0129065722500071BIB095","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2012.01.055"},{"key":"S0129065722500071BIB096","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2021.115549"},{"key":"S0129065722500071BIB097","first-page":"144","volume-title":"Proc. Fifth Annual ACM Workshop on Computational Learning Theory","volume":"5","author":"Boser B.","year":"1996"},{"issue":"10","key":"S0129065722500071BIB098","volume":"45","author":"Breiman L.","year":"2001","journal-title":"Machine Learn."},{"key":"S0129065722500071BIB099","doi-asserted-by":"publisher","DOI":"10.1007\/s12206-008-0603-6"},{"key":"S0129065722500071BIB101","doi-asserted-by":"publisher","DOI":"10.1016\/j.cell.2018.02.010"},{"key":"S0129065722500071BIB102","first-page":"1137","volume-title":"Proc. 14th Int. Joint Conf. Artificial Intelligence","volume":"2","author":"Kohavi R.","year":"1995"},{"key":"S0129065722500071BIB103","doi-asserted-by":"publisher","DOI":"10.1097\/JTO.0b013e3181ec173d"},{"issue":"9","key":"S0129065722500071BIB104","first-page":"627","volume":"4","author":"Hajian-Tilaki K.","year":"2013","journal-title":"Caspian J. Internal Med."},{"key":"S0129065722500071BIB105","first-page":"113","volume":"1","author":"Allwein E. L.","year":"2001","journal-title":"J. Mach. Learn. Res."},{"issue":"35","key":"S0129065722500071BIB106","first-page":"1","volume":"17","author":"Alizadehsani R.","year":"2021","journal-title":"ACM Transaction on Multimedia Computing"},{"issue":"3","key":"S0129065722500071BIB107","first-page":"200905","volume":"296","author":"Li L.","year":"2020","journal-title":"Radiology"},{"key":"S0129065722500071BIB108","author":"Arco J. E.","year":"2020","journal-title":"Application to COVID-19 diagnosis in chest X-ray images"},{"key":"S0129065722500071BIB110","doi-asserted-by":"publisher","DOI":"10.1109\/JBHI.2020.3036722"},{"key":"S0129065722500071BIB111","doi-asserted-by":"publisher","DOI":"10.1109\/JBHI.2021.3069798"},{"key":"S0129065722500071BIB112","doi-asserted-by":"publisher","DOI":"10.1109\/JBHI.2021.3069169"},{"key":"S0129065722500071BIB113","doi-asserted-by":"publisher","DOI":"10.1007\/s10044-021-00984-y"},{"key":"S0129065722500071BIB114","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3010287"},{"key":"S0129065722500071BIB115","doi-asserted-by":"publisher","DOI":"10.1145\/3411408.3411416"},{"key":"S0129065722500071BIB116","doi-asserted-by":"publisher","DOI":"10.2196\/19569"},{"key":"S0129065722500071BIB117","doi-asserted-by":"publisher","DOI":"10.1109\/JBHI.2020.3037127"},{"key":"S0129065722500071BIB118","doi-asserted-by":"publisher","DOI":"10.2196\/27468"},{"key":"S0129065722500071BIB119","doi-asserted-by":"publisher","DOI":"10.1016\/j.compbiomed.2020.103792"},{"key":"S0129065722500071BIB120","doi-asserted-by":"publisher","DOI":"10.1016\/j.bbe.2021.04.006"},{"key":"S0129065722500071BIB121","doi-asserted-by":"publisher","DOI":"10.1016\/j.bbe.2021.05.013"},{"key":"S0129065722500071BIB122","first-page":"1","author":"Ibrahim M. R.","year":"2021","journal-title":"J. Ambient Intell. Human. Comput."},{"key":"S0129065722500071BIB123","doi-asserted-by":"crossref","first-page":"208-229","DOI":"10.1016\/j.inffus.2020.11.005","volume":"68","author":"Wang S.","year":"2021","journal-title":"Inf. Fusion"},{"key":"S0129065722500071BIB124","first-page":"1","volume":"141","author":"Jangam E.","year":"2021","journal-title":"Appl. Intell."},{"key":"S0129065722500071BIB125","doi-asserted-by":"publisher","DOI":"10.1016\/j.bspc.2021.102588"},{"key":"S0129065722500071BIB126","first-page":"7","volume":"15","author":"Ortega J.","year":"2016","journal-title":"BioMed. Eng."},{"key":"S0129065722500071BIB127","doi-asserted-by":"publisher","DOI":"10.1109\/ICIP.2014.7026054"},{"key":"S0129065722500071BIB128","doi-asserted-by":"publisher","DOI":"10.1109\/IJCNN.2014.6889402"},{"key":"S0129065722500071BIB129","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2009.5206757"},{"key":"S0129065722500071BIB130","doi-asserted-by":"publisher","DOI":"10.1007\/s10916-015-0353-9"},{"key":"S0129065722500071BIB131","doi-asserted-by":"publisher","DOI":"10.3389\/fninf.2018.00053"},{"key":"S0129065722500071BIB132","doi-asserted-by":"publisher","DOI":"10.1016\/j.neucom.2020.05.078"},{"key":"S0129065722500071BIB133","doi-asserted-by":"publisher","DOI":"10.3390\/s20041068"},{"key":"S0129065722500071BIB134","doi-asserted-by":"publisher","DOI":"10.1016\/j.patcog.2020.107613"},{"key":"S0129065722500071BIB135","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-2010-0345"},{"key":"S0129065722500071BIB136","doi-asserted-by":"publisher","DOI":"10.1109\/TNNLS.2017.2682102"},{"key":"S0129065722500071BIB137","doi-asserted-by":"publisher","DOI":"10.1007\/s00521-019-04359-7"},{"key":"S0129065722500071BIB138","doi-asserted-by":"publisher","DOI":"10.1007\/s00521-019-04146-4"}],"container-title":["International Journal of Neural Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0129065722500071","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,3,4]],"date-time":"2022-03-04T09:10:35Z","timestamp":1646385035000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0129065722500071"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12,30]]},"references-count":136,"journal-issue":{"issue":"03","published-print":{"date-parts":[[2022,3]]}},"alternative-id":["10.1142\/S0129065722500071"],"URL":"https:\/\/doi.org\/10.1142\/s0129065722500071","relation":{},"ISSN":["0129-0657","1793-6462"],"issn-type":[{"value":"0129-0657","type":"print"},{"value":"1793-6462","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,12,30]]},"article-number":"2250007"}}