{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,14]],"date-time":"2026-04-14T20:57:03Z","timestamp":1776200223452,"version":"3.50.1"},"reference-count":9,"publisher":"Elsevier BV","issue":"1-2","license":[{"start":{"date-parts":[[2001,7,1]],"date-time":"2001-07-01T00:00:00Z","timestamp":993945600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,7,17]],"date-time":"2013-07-17T00:00:00Z","timestamp":1374019200000},"content-version":"vor","delay-in-days":4399,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Theoretical Computer Science"],"published-print":{"date-parts":[[2001,7]]},"DOI":"10.1016\/s0304-3975(00)00251-6","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T10:59:17Z","timestamp":1027594757000},"page":"305-310","source":"Crossref","is-referenced-by-count":60,"title":["NP-completeness for calculating power indices of weighted majority games"],"prefix":"10.1016","volume":"263","author":[{"given":"Yasuko","family":"Matsui","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tomomi","family":"Matsui","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0304-3975(00)00251-6_BIB1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/S0166-218X(96)00105-9","article-title":"On variations of the subset sum problem","volume":"81","author":"Alfonsin","year":"1998","journal-title":"Discrete Appl. Math."},{"key":"10.1016\/S0304-3975(00)00251-6_BIB2","first-page":"317","article-title":"Weighted voting doesn't work","volume":"19","author":"Banzhaf","year":"1965","journal-title":"Rutgers Law Rev."},{"key":"10.1016\/S0304-3975(00)00251-6_BIB3","series-title":"Political and Related Models","first-page":"256","article-title":"Power indices in politics","author":"Brams","year":"1983"},{"key":"10.1016\/S0304-3975(00)00251-6_BIB4","series-title":"Computers and Intractability: A Guide to the Theory of NP-Completeness","author":"Garay","year":"1979"},{"key":"10.1016\/S0304-3975(00)00251-6_BIB5","series-title":"Complexity of Computer Computations","first-page":"85","article-title":"Reducibility among combinatorial problems","author":"Karp","year":"1972"},{"key":"10.1016\/S0304-3975(00)00251-6_BIB6","series-title":"Political and Related Models","first-page":"183","article-title":"Measuring power in weighted voting systems","author":"Lucas","year":"1983"},{"key":"10.1016\/S0304-3975(00)00251-6_BIB7","unstructured":"W.F. Lucas, J.C. Maceli, M. Hillicard, D. Housman, Reapportionment by weighted voting, Technical report No. 533, School of Operations Research and Industrial Engineering, Cornell University, 1982."},{"key":"10.1016\/S0304-3975(00)00251-6_BIB8","first-page":"307","article-title":"A value for n-person games","volume":"Vol. II, 28","author":"Shapley","year":"1953"},{"key":"10.1016\/S0304-3975(00)00251-6_BIB9","doi-asserted-by":"crossref","first-page":"787","DOI":"10.2307\/1951053","article-title":"A method for evaluating the distribution of power in a committee system","volume":"48","author":"Shapley","year":"1954","journal-title":"Amer. Political Sci. Rev."}],"container-title":["Theoretical Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0304397500002516?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0304397500002516?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,5,2]],"date-time":"2019-05-02T10:21:26Z","timestamp":1556792486000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0304397500002516"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,7]]},"references-count":9,"journal-issue":{"issue":"1-2","published-print":{"date-parts":[[2001,7]]}},"alternative-id":["S0304397500002516"],"URL":"https:\/\/doi.org\/10.1016\/s0304-3975(00)00251-6","relation":{},"ISSN":["0304-3975"],"issn-type":[{"value":"0304-3975","type":"print"}],"subject":[],"published":{"date-parts":[[2001,7]]}}}