{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T08:51:23Z","timestamp":1754556683783},"reference-count":10,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[1989,2,1]],"date-time":"1989-02-01T00:00:00Z","timestamp":602294400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Information Processing Letters"],"published-print":{"date-parts":[[1989,2]]},"DOI":"10.1016\/0020-0190(89)90135-x","type":"journal-article","created":{"date-parts":[[2002,7,26]],"date-time":"2002-07-26T04:10:11Z","timestamp":1027656611000},"page":"159-166","source":"Crossref","is-referenced-by-count":1,"title":["Using random context structure grammars to represent chemical structures"],"prefix":"10.1016","volume":"30","author":[{"given":"E.M.","family":"Ehlers","sequence":"first","affiliation":[]},{"given":"S.H.","family":"von Solms","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0020-0190(89)90135-X_BIB1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/0020-0255(87)90013-2","article-title":"A hierarchy of random context grammars and automata","volume":"42","author":"Ehlers","year":"1987","journal-title":"Inform. Sci."},{"issue":"4","key":"10.1016\/0020-0190(89)90135-X_BIB2","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1145\/359094.359095","article-title":"Detection of three-dimensional patterns of atoms in chemical structures","volume":"22","author":"Lest","year":"1979","journal-title":"Comm. ACM"},{"issue":"4","key":"10.1016\/0020-0190(89)90135-X_BIB3","doi-asserted-by":"crossref","first-page":"438","DOI":"10.1145\/356827.356833","article-title":"Representations for rigid solids: Theory, methods and systems","volume":"12","author":"Requicha","year":"1980","journal-title":"Comput. Surveys"},{"key":"10.1016\/0020-0190(89)90135-X_BIB4","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1016\/S0019-9958(81)90177-7","article-title":"Three-dimensional digital topology","volume":"50","author":"Rosenfeld","year":"1981","journal-title":"Inform. and Control"},{"key":"10.1016\/0020-0190(89)90135-X_BIB5","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1016\/0020-0255(82)90044-5","article-title":"A note on three-dimensional finite automata","volume":"26","author":"Taniguichi","year":"1982","journal-title":"Inform. Sci."},{"key":"10.1016\/0020-0190(89)90135-X_BIB6","first-page":"66","article-title":"Random context languages","volume":"71","author":"van der Walt","year":"1972"},{"key":"10.1016\/0020-0190(89)90135-X_BIB7","series-title":"Ph.D. Thesis","article-title":"Die karakterisierung deur outomate van sommige klasse tale in die kontekssensitiewe gebied","author":"von Solms","year":"1972"},{"issue":"3","key":"10.1016\/0020-0190(89)90135-X_BIB8","doi-asserted-by":"crossref","first-page":"262","DOI":"10.1016\/S0019-9958(75)90145-X","article-title":"The characterization by automata of certain classes of languages in the context-sensitive area","volume":"27","author":"von Solms","year":"1975","journal-title":"Inform. and Control"},{"key":"10.1016\/0020-0190(89)90135-X_BIB9","article-title":"Random context array grammars","author":"von Solms","year":"1979","journal-title":"Proc. ACM Computer Science Conf."},{"key":"10.1016\/0020-0190(89)90135-X_BIB10","series-title":"Information Processing 80, Proc. IFIP Congress 80","first-page":"59","article-title":"Random context array grammars","author":"von Solms","year":"1980"}],"container-title":["Information Processing Letters"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:002001908990135X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:002001908990135X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,12]],"date-time":"2019-04-12T16:55:29Z","timestamp":1555088129000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/002001908990135X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989,2]]},"references-count":10,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1989,2]]}},"alternative-id":["002001908990135X"],"URL":"https:\/\/doi.org\/10.1016\/0020-0190(89)90135-x","relation":{},"ISSN":["0020-0190"],"issn-type":[{"value":"0020-0190","type":"print"}],"subject":[],"published":{"date-parts":[[1989,2]]}}}