{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,23]],"date-time":"2026-01-23T09:45:32Z","timestamp":1769161532129,"version":"3.49.0"},"reference-count":18,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1987,3,1]],"date-time":"1987-03-01T00:00:00Z","timestamp":541555200000},"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":9635,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Combinatorial Theory, Series A"],"published-print":{"date-parts":[[1987,3]]},"DOI":"10.1016\/0097-3165(87)90028-8","type":"journal-article","created":{"date-parts":[[2005,2,9]],"date-time":"2005-02-09T23:49:18Z","timestamp":1107992958000},"page":"182-206","source":"Crossref","is-referenced-by-count":27,"title":["The existence of resolvable Steiner quadruple systems"],"prefix":"10.1016","volume":"44","author":[{"given":"Alan","family":"Hartman","sequence":"first","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0097-3165(87)90028-8_BIB1","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1016\/0012-365X(83)90003-1","article-title":"Resolvable BIBD and SOLS","volume":"44","author":"Baker","year":"1983","journal-title":"Discrete Math."},{"key":"10.1016\/0097-3165(87)90028-8_BIB2","first-page":"121","article-title":"A resolvable quadruple system of order 20","volume":"5","author":"Booth","year":"1978","journal-title":"Ars Combin."},{"key":"10.1016\/0097-3165(87)90028-8_BIB3","series-title":"Introduction to Groups of Finite Order","author":"Carmichael","year":"1937"},{"key":"10.1016\/0097-3165(87)90028-8_BIB4","doi-asserted-by":"crossref","first-page":"53","DOI":"10.2140\/pjm.1972.40.53","article-title":"Every generalized Petersen graph has a Tait coloring","volume":"40","author":"Castagna","year":"1972","journal-title":"Pacific J. Math."},{"key":"10.1016\/0097-3165(87)90028-8_BIB5","first-page":"215","article-title":"Some remarks on resolvable quadruple systems","volume":"6","author":"Greenwell","year":"1978","journal-title":"Ars Combin."},{"key":"10.1016\/0097-3165(87)90028-8_BIB6","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1016\/0012-365X(72)90091-X","article-title":"On resolvable designs","volume":"3","author":"Hanani","year":"1972","journal-title":"Discrete Math."},{"key":"10.1016\/0097-3165(87)90028-8_BIB7","doi-asserted-by":"crossref","first-page":"145","DOI":"10.4153\/CJM-1960-013-3","article-title":"On quadruple systems","volume":"12","author":"Hanani","year":"1960","journal-title":"Canad. J. Math."},{"key":"10.1016\/0097-3165(87)90028-8_BIB8","doi-asserted-by":"crossref","first-page":"275","DOI":"10.1016\/0097-3165(74)90093-4","article-title":"On resolvable balanced incomplete block designs","volume":"17","author":"Hanani","year":"1974","journal-title":"J. Combin. Theory Ser. A"},{"key":"10.1016\/0097-3165(87)90028-8_BIB9","first-page":"263","article-title":"Resolvable Steiner quadruple systems","volume":"9","author":"Hartman","year":"1980","journal-title":"Ars Combin."},{"key":"10.1016\/0097-3165(87)90028-8_BIB10","first-page":"19","article-title":"Kirkman's trombone player problem","volume":"10","author":"Hartman","year":"1980","journal-title":"Ars Combin."},{"key":"10.1016\/0097-3165(87)90028-8_BIB11","first-page":"255","article-title":"Tripling quadruple systems","volume":"10","author":"Hartman","year":"1980","journal-title":"Ars Combin."},{"key":"10.1016\/0097-3165(87)90028-8_BIB12","article-title":"Construction and Resolution of Quadruple Systems","author":"Hartman","year":"1980"},{"key":"10.1016\/0097-3165(87)90028-8_BIB13","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1016\/0097-3165(82)90001-2","article-title":"A general recursive construction for quadruple systems","volume":"33","author":"Hartman","year":"1982","journal-title":"J. Combin. Theory Ser. A"},{"key":"10.1016\/0097-3165(87)90028-8_BIB14","first-page":"191","article-title":"On a problem in combinations","volume":"2","author":"Kirkman","year":"1847","journal-title":"Cambridge and Dublin Math. J."},{"key":"10.1016\/0097-3165(87)90028-8_BIB15","first-page":"193","article-title":"Tripling quadruple systems","volume":"20","author":"Lenz","year":"1985","journal-title":"Ars Combin."},{"key":"10.1016\/0097-3165(87)90028-8_BIB16","first-page":"458","article-title":"An existence theory for resolvable balanced incomplete design","volume":"27","author":"Lu","year":"1984","journal-title":"Acta Math. Sinica"},{"key":"10.1016\/0097-3165(87)90028-8_BIB17","series-title":"Combinatorics","first-page":"187","article-title":"Solution of Kirkman's schoolgirl problem","volume":"Vol. 19","author":"Ray-Chaudhuri","year":"1971"},{"issue":"6","key":"10.1016\/0097-3165(87)90028-8_BIB18","first-page":"109","article-title":"Steiner triple systems with given subspaces; Another proof of the Doyen-Wilson theorem","volume":"17","author":"Stern","year":"1980","journal-title":"Boll. Un. Mat. Ital. A"}],"container-title":["Journal of Combinatorial Theory, Series A"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0097316587900288?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0097316587900288?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,1,29]],"date-time":"2019-01-29T03:29:50Z","timestamp":1548732590000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0097316587900288"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1987,3]]},"references-count":18,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1987,3]]}},"alternative-id":["0097316587900288"],"URL":"https:\/\/doi.org\/10.1016\/0097-3165(87)90028-8","relation":{},"ISSN":["0097-3165"],"issn-type":[{"value":"0097-3165","type":"print"}],"subject":[],"published":{"date-parts":[[1987,3]]}}}