{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T07:45:12Z","timestamp":1781077512606,"version":"3.54.1"},"publisher-location":"New York, NY, USA","reference-count":36,"publisher":"ACM","license":[{"start":{"date-parts":[[2016,6,19]],"date-time":"2016-06-19T00:00:00Z","timestamp":1466294400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/100000185","name":"Defense Advanced Research Projects Agency","doi-asserted-by":"publisher","award":["FA9550- 12-1-0423"],"award-info":[{"award-number":["FA9550- 12-1-0423"]}],"id":[{"id":"10.13039\/100000185","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["CCF-1161626, IIS-1546108, 1053605"],"award-info":[{"award-number":["CCF-1161626, IIS-1546108, 1053605"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000781","name":"European Research Council","doi-asserted-by":"publisher","award":["280152"],"award-info":[{"award-number":["280152"]}],"id":[{"id":"10.13039\/501100000781","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2016,6,19]]},"DOI":"10.1145\/2897518.2897549","type":"proceedings-article","created":{"date-parts":[[2016,6,10]],"date-time":"2016-06-10T09:04:07Z","timestamp":1465549447000},"page":"570-583","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":8,"title":["A PTAS for planar group Steiner tree via spanner bootstrapping and prize collecting"],"prefix":"10.1145","author":[{"given":"MohammadHossein","family":"Bateni","sequence":"first","affiliation":[{"name":"Google, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erik D.","family":"Demaine","sequence":"additional","affiliation":[{"name":"Massachusetts Institute of Technology, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"MohammadTaghi","family":"Hajiaghayi","sequence":"additional","affiliation":[{"name":"University of Maryland at College Park, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D\u00e1niel","family":"Marx","sequence":"additional","affiliation":[{"name":"Hungarian Academy of Sciences, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2016,6,19]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1016\/0166-218X(94)90008-6"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/174644.174650"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.5555\/2395442"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.5555\/2133036.2133115"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/2027216.2027219"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.5555\/139404.139471"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1109\/FOCS.2008.59"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1541885.1541892"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/2432622.2432628"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/FOCS.2011.23"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.5555\/1070432.1070514"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/1993636.1993696"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.5555\/1283383.1283413"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1109\/SFCS.2005.14"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-02927-1_28"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.5555\/2095116.2095169"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.5555\/2634074.2634084"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1137\/0132071"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1006\/jagm.2000.1096"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.5555\/642160.642167"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/780542.780628"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.5555\/314500.314599"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/net.1975.5.1.45"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1009758919736"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/1132516.1132620"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1137\/060649562"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1145\/220279.220318"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.5555\/1283383.1283385"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/1810959.1810992"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.5555\/646512.695348"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.5555\/647670.731153"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1137\/S0895480101393155"},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00037-005-0200-3"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0167-5060(08)70655-1"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"crossref","unstructured":"A. Zelikovsky. An 11\/6-approximation algorithm for the network Steiner problem. Algorithmica 9(5):463\u2013 470 1993.","DOI":"10.1007\/BF01187035"},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.5555\/900518"}],"event":{"name":"STOC '16: Symposium on Theory of Computing","location":"Cambridge MA USA","acronym":"STOC '16","sponsor":["SIGACT ACM Special Interest Group on Algorithms and Computation Theory"]},"container-title":["Proceedings of the forty-eighth annual ACM symposium on Theory of Computing"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2897518.2897549","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2897518.2897549","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2897518.2897549","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,11,18]],"date-time":"2025-11-18T09:41:23Z","timestamp":1763458883000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2897518.2897549"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,6,19]]},"references-count":36,"alternative-id":["10.1145\/2897518.2897549","10.1145\/2897518"],"URL":"https:\/\/doi.org\/10.1145\/2897518.2897549","relation":{},"subject":[],"published":{"date-parts":[[2016,6,19]]},"assertion":[{"value":"2016-06-19","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}