{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,2,28]],"date-time":"2024-02-28T20:39:58Z","timestamp":1709152798093},"reference-count":24,"publisher":"Oxford University Press (OUP)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Complex Networks"],"published-print":{"date-parts":[[2014,12,1]]},"DOI":"10.1093\/comnet\/cnu023","type":"journal-article","created":{"date-parts":[[2014,7,5]],"date-time":"2014-07-05T01:42:49Z","timestamp":1404524569000},"page":"557-584","source":"Crossref","is-referenced-by-count":13,"title":["Clustering of Japanese stock returns by recursive modularity optimization for efficient portfolio diversification"],"prefix":"10.1093","volume":"2","author":[{"given":"T.","family":"Isogai","sequence":"first","affiliation":[]}],"member":"286","published-online":{"date-parts":[[2014,7,3]]},"reference":[{"key":"2_48133791","first-page":"70","volume":"53","year":"2003","journal-title":"PHYS TODAY"},{"key":"3_39202662","doi-asserted-by":"crossref","first-page":"1857","DOI":"10.1016\/j.patcog.2005.01.025","volume":"38","year":"2005","ISSN":"http:\/\/id.crossref.org\/issn\/0031-3203","issn-type":"print"},{"key":"4_48133794","doi-asserted-by":"crossref","first-page":"40","DOI":"10.1016\/j.jebo.2010.01.004","volume":"75","year":"2010","ISSN":"http:\/\/id.crossref.org\/issn\/0167-2681","issn-type":"print"},{"issue":"12","key":"5_17096943","doi-asserted-by":"publisher","first-page":"7821","DOI":"10.1073\/pnas.122653799","volume":"99","author":"Girvan","year":"2002","journal-title":"PNAS","ISSN":"http:\/\/id.crossref.org\/issn\/0027-8424","issn-type":"print"},{"key":"6_45996795","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/j.physrep.2009.11.002","volume":"486","year":"2010","journal-title":"PHYS REP"},{"issue":"7191","key":"7_31013101","doi-asserted-by":"publisher","first-page":"98","DOI":"10.1038\/nature06830","volume":"453","author":"Clauset","year":"2008","journal-title":"Nature","ISSN":"http:\/\/id.crossref.org\/issn\/0028-0836","issn-type":"print"},{"key":"8_48133795","doi-asserted-by":"crossref","first-page":"1493","DOI":"10.1080\/14697688.2012.668288","volume":"12","year":"2012","journal-title":"QUANT FINANC"},{"key":"9_48133796","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1142\/S012918311101604X","volume":"22","year":"2011","journal-title":"INT J MOD PHYS C"},{"key":"10_48133797","doi-asserted-by":"crossref","first-page":"144","DOI":"10.1143\/PTPS.194.144","volume":"194","year":"2012","journal-title":"PROGR THEORET PHYS SUPPL"},{"key":"11_26143951","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1016\/0304-4076(86)90063-1","volume":"31","year":"1986","journal-title":"J ECONOMETRICS"},{"key":"12_25190827","doi-asserted-by":"crossref","first-page":"498","DOI":"10.2307\/2109358","volume":"72","year":"1990","journal-title":"The review of economics and statistics","ISSN":"http:\/\/id.crossref.org\/issn\/0034-6535","issn-type":"print"},{"issue":"23","key":"15_22165067","doi-asserted-by":"publisher","first-page":"8577","DOI":"10.1073\/pnas.0601602103","volume":"103","year":"2006","journal-title":"PNAS","ISSN":"http:\/\/id.crossref.org\/issn\/0027-8424","issn-type":"print"},{"key":"16_48133798","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1007\/978-3-540-74839-7_12","volume":"4769","year":"2007","journal-title":"GRAPHTHEOR CONCEPTS COMPUT SCI"},{"issue":"1","key":"17_23447254","doi-asserted-by":"publisher","first-page":"36","DOI":"10.1073\/pnas.0605965104","volume":"104","year":"2007","journal-title":"PNAS","ISSN":"http:\/\/id.crossref.org\/issn\/0027-8424","issn-type":"print"},{"key":"18_48133799","doi-asserted-by":"crossref","first-page":"053039","DOI":"10.1088\/1367-2630\/10\/5\/053039","volume":"10","year":"2008","ISSN":"http:\/\/id.crossref.org\/issn\/1367-2630","issn-type":"print"},{"key":"19_48133800","doi-asserted-by":"crossref","first-page":"016110","DOI":"10.1103\/PhysRevE.74.016110","volume":"74","year":"2006","journal-title":"PHYS REV E"},{"key":"20_48133801","doi-asserted-by":"crossref","first-page":"1250171","DOI":"10.1142\/S0218127412501714","volume":"22","year":"2012","ISSN":"http:\/\/id.crossref.org\/issn\/0218-1274","issn-type":"print"},{"key":"21_48133802","doi-asserted-by":"crossref","first-page":"066122","DOI":"10.1103\/PhysRevE.84.066122","volume":"84","year":"2011","journal-title":"PHYS REV E"},{"key":"23_48133803","doi-asserted-by":"crossref","first-page":"046119","DOI":"10.1103\/PhysRevE.77.046119","volume":"77","year":"2008","journal-title":"PHYS REV E"},{"key":"25_48133804","doi-asserted-by":"crossref","first-page":"026113","DOI":"10.1103\/PhysRevE.69.026113","volume":"69","year":"2004","journal-title":"PHYS REV E"},{"key":"26_48133805","doi-asserted-by":"crossref","first-page":"01019P","DOI":"10.1088\/1742-5468\/2011\/01\/P01019","volume":"2011","year":"2011","journal-title":"J STAT MECH THEORY EXP"},{"key":"28_25906732","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1007\/BF01908075","volume":"2","year":"1985","journal-title":"J CLASSIF"},{"key":"30_24822946","doi-asserted-by":"crossref","first-page":"21","DOI":"10.21314\/JOR.2000.038","volume":"2","year":"2000","journal-title":"J RISK"},{"key":"31_48133806","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1198\/073500102288618487","volume":"20","year":"2002","ISSN":"http:\/\/id.crossref.org\/issn\/1537-2707","issn-type":"print"}],"container-title":["Journal of Complex Networks"],"original-title":[],"language":"en","deposited":{"date-parts":[[2019,8,12]],"date-time":"2019-08-12T12:37:24Z","timestamp":1565613444000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/comnet\/article-lookup\/doi\/10.1093\/comnet\/cnu023"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,7,3]]},"references-count":24,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2014,11,19]]},"published-print":{"date-parts":[[2014,12,1]]}},"URL":"https:\/\/doi.org\/10.1093\/comnet\/cnu023","relation":{},"ISSN":["2051-1310","2051-1329"],"issn-type":[{"value":"2051-1310","type":"print"},{"value":"2051-1329","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,7,3]]}}}