{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T03:23:31Z","timestamp":1777433011551,"version":"3.51.4"},"reference-count":4,"publisher":"Elsevier BV","issue":"1-3","license":[{"start":{"date-parts":[[1996,11,1]],"date-time":"1996-11-01T00:00:00Z","timestamp":846806400000},"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":6102,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Discrete Mathematics"],"published-print":{"date-parts":[[1996,11]]},"DOI":"10.1016\/0012-365x(95)00163-q","type":"journal-article","created":{"date-parts":[[2003,4,7]],"date-time":"2003-04-07T17:25:26Z","timestamp":1049736326000},"page":"241-244","source":"Crossref","is-referenced-by-count":8,"title":["Harary's conjectures on integral sum graphs"],"prefix":"10.1016","volume":"160","author":[{"given":"Zhibo","family":"Chen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/0012-365X(95)00163-Q_BIB1","first-page":"25","article-title":"The sum number of a complete graph","volume":"12","author":"Bergstrand","year":"1989","journal-title":"Bull. Malaysian Math. Soc."},{"key":"10.1016\/0012-365X(95)00163-Q_BIB2","first-page":"335","article-title":"Sum graphs from trees","volume":"35","author":"Ellingham","year":"1993","journal-title":"Ars Combinatoria"},{"key":"10.1016\/0012-365X(95)00163-Q_BIB3","first-page":"101","article-title":"Sum graphs and difference graphs","volume":"72","author":"Harary","year":"1990","journal-title":"Conger, Numer."},{"key":"10.1016\/0012-365X(95)00163-Q_BIB4","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1016\/0012-365X(92)00054-U","article-title":"Sum graphs over all the integers","volume":"124","author":"Harary","year":"1994","journal-title":"Discrete Math."}],"container-title":["Discrete Mathematics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0012365X9500163Q?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0012365X9500163Q?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,26]],"date-time":"2019-04-26T11:22:30Z","timestamp":1556277750000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0012365X9500163Q"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1996,11]]},"references-count":4,"journal-issue":{"issue":"1-3","published-print":{"date-parts":[[1996,11]]}},"alternative-id":["0012365X9500163Q"],"URL":"https:\/\/doi.org\/10.1016\/0012-365x(95)00163-q","relation":{},"ISSN":["0012-365X"],"issn-type":[{"value":"0012-365X","type":"print"}],"subject":[],"published":{"date-parts":[[1996,11]]}}}