{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,31]],"date-time":"2022-03-31T06:59:05Z","timestamp":1648709945008},"reference-count":4,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[1972,1,1]],"date-time":"1972-01-01T00:00:00Z","timestamp":63072000000},"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":15173,"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":[[1972,1]]},"DOI":"10.1016\/0097-3165(72)90092-1","type":"journal-article","created":{"date-parts":[[2005,2,9]],"date-time":"2005-02-09T23:49:18Z","timestamp":1107992958000},"page":"155-157","source":"Crossref","is-referenced-by-count":1,"title":["The bell numbers and r-fold transitivity"],"prefix":"10.1016","volume":"12","author":[{"given":"Russell","family":"Merris","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stephen","family":"Pierce","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/0097-3165(72)90092-1_BIB1","doi-asserted-by":"crossref","first-page":"258","DOI":"10.2307\/1968431","article-title":"Exponential polynomials","volume":"35","author":"Bell","year":"1934","journal-title":"Ann. of Math."},{"key":"10.1016\/0097-3165(72)90092-1_BIB2","first-page":"416","article-title":"Minimum periods, modulo p, of first order Bell exponential integers","volume":"16","author":"Levine","year":"1962","journal-title":"Math. Comp."},{"key":"10.1016\/0097-3165(72)90092-1_BIB3","series-title":"Permutation Groups","author":"Passman","year":"1968"},{"key":"10.1016\/0097-3165(72)90092-1_BIB4","series-title":"Combinatorial Identities","author":"Riordan","year":"1968"}],"container-title":["Journal of Combinatorial Theory, Series A"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0097316572900921?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0097316572900921?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,1,29]],"date-time":"2019-01-29T04:25:17Z","timestamp":1548735917000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0097316572900921"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1972,1]]},"references-count":4,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1972,1]]}},"alternative-id":["0097316572900921"],"URL":"https:\/\/doi.org\/10.1016\/0097-3165(72)90092-1","relation":{},"ISSN":["0097-3165"],"issn-type":[{"value":"0097-3165","type":"print"}],"subject":[],"published":{"date-parts":[[1972,1]]}}}