{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,21]],"date-time":"2026-02-21T20:18:49Z","timestamp":1771705129776,"version":"3.50.1"},"reference-count":13,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2002,9,1]],"date-time":"2002-09-01T00:00:00Z","timestamp":1030838400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["European Journal of Operational Research"],"published-print":{"date-parts":[[2002,9]]},"DOI":"10.1016\/s0377-2217(01)00241-7","type":"journal-article","created":{"date-parts":[[2002,10,8]],"date-time":"2002-10-08T11:58:20Z","timestamp":1034078300000},"page":"440-453","source":"Crossref","is-referenced-by-count":104,"title":["An improved algorithm for the packing of unequal circles within a larger containing circle"],"prefix":"10.1016","volume":"141","author":[{"given":"Huaiqing","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenqi","family":"Huang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Quan","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dongming","family":"Xu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0377-2217(01)00241-7_BIB1","series-title":"Local Search in Combinatorial Optimization","author":"Aarts","year":"1997"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB2","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1007\/BF02125453","article-title":"The continuous reactive tabu search: Blending combinatorial optimization and stochastic search for global optimization","volume":"63","author":"Battiti","year":"1996","journal-title":"Annals of Operations Research"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB3","doi-asserted-by":"crossref","first-page":"256","DOI":"10.1016\/S0377-2217(99)00255-6","article-title":"Tabu search applied to global optimization","volume":"123","author":"Chelouah","year":"2000","journal-title":"European Journal of Operational Research"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB4","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1007\/BF01719396","article-title":"Palletisation of cylinders in cases","volume":"13","author":"Dowsland","year":"1991","journal-title":"Operations Research Spektrum"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB5","doi-asserted-by":"crossref","first-page":"466","DOI":"10.1016\/0377-2217(94)90410-3","article-title":"Integrated container loading software for pulp and paper industry","volume":"77","author":"Fraser","year":"1994","journal-title":"European Journal of Operational Research"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB6","doi-asserted-by":"crossref","first-page":"693","DOI":"10.1016\/0377-2217(95)00032-L","article-title":"Packing different-sized circles into a rectangular container","volume":"84","author":"George","year":"1995","journal-title":"European Journal of Operational Research"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB7","series-title":"Tabu Search","author":"Glover","year":"1997"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB8","doi-asserted-by":"crossref","first-page":"130","DOI":"10.1145\/2455.214106","article-title":"Approximation schemes for covering and packing problems in image processing and VLSI","volume":"32","author":"Hochbaum","year":"1985","journal-title":"Journal of the Association for Computing Machinery"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB9","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1007\/BF01719397","article-title":"Heuristiken zur l\u00f6sung des zweidimensionalen packproblems f\u00fcr rundgef\u00e4\u00dfe","volume":"13","author":"Iserman","year":"1991","journal-title":"Operations Research Spektrum"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB10","doi-asserted-by":"crossref","first-page":"671","DOI":"10.1126\/science.220.4598.671","article-title":"Optimization by simulated annealing","volume":"220","author":"Kirkpatric","year":"1983","journal-title":"Science"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB11","series-title":"Packing and Covering in Combinatorics","first-page":"275","article-title":"Complexity of packing, covering, and partitioning problems","author":"Lenstra","year":"1979"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB12","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1007\/PL00009314","article-title":"Curved hexagonal packings of equal disks in a circle","volume":"18","author":"Lubachevsky","year":"1997","journal-title":"Discrete and Computational Geometry"},{"key":"10.1016\/S0377-2217(01)00241-7_BIB13","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1007\/PL00009306","article-title":"Packing up to 50 equal circles in a square","volume":"18","author":"Nurmela","year":"1997","journal-title":"Discrete and Computational Geometry"}],"container-title":["European Journal of Operational Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0377221701002417?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0377221701002417?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,8]],"date-time":"2019-04-08T15:58:17Z","timestamp":1554739097000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0377221701002417"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,9]]},"references-count":13,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2002,9]]}},"alternative-id":["S0377221701002417"],"URL":"https:\/\/doi.org\/10.1016\/s0377-2217(01)00241-7","relation":{},"ISSN":["0377-2217"],"issn-type":[{"value":"0377-2217","type":"print"}],"subject":[],"published":{"date-parts":[[2002,9]]}}}