{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T07:40:18Z","timestamp":1777448418269,"version":"3.51.4"},"reference-count":20,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[1991,1,1]],"date-time":"1991-01-01T00:00:00Z","timestamp":662688000000},"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":["Computers &amp; Chemistry"],"published-print":{"date-parts":[[1991,1]]},"DOI":"10.1016\/0097-8485(91)80023-f","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T07:52:30Z","timestamp":1027583550000},"page":"47-53","source":"Crossref","is-referenced-by-count":38,"title":["The physical meaning of topological indices"],"prefix":"10.1016","volume":"15","author":[{"given":"Jan K.","family":"Labanowski","sequence":"first","affiliation":[]},{"given":"Ioan","family":"Motoc","sequence":"additional","affiliation":[]},{"given":"Richard A.","family":"Dammkoehler","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0097-8485(91)80023-F_BIB1","doi-asserted-by":"crossref","first-page":"399","DOI":"10.1016\/0009-2614(82)80009-2","volume":"89","author":"Balaban","year":"1982","journal-title":"Chem. Phys. Lett."},{"key":"10.1016\/0097-8485(91)80023-F_BIB2","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1007\/BFb0111212","volume":"114","author":"Balaban","year":"1983","journal-title":"Top. Curr. Chem."},{"key":"10.1016\/0097-8485(91)80023-F_BIB3","first-page":"222","author":"Barysz","year":"1983"},{"key":"10.1016\/0097-8485(91)80023-F_BIB4","doi-asserted-by":"crossref","first-page":"4517","DOI":"10.1063\/1.434593","volume":"67","author":"Bonchev","year":"1977","journal-title":"J. Chem. Phys."},{"key":"10.1016\/0097-8485(91)80023-F_BIB5","first-page":"273","author":"Gryllaki","year":"1985"},{"key":"10.1016\/0097-8485(91)80023-F_BIB6","author":"Gutman","year":"1986"},{"key":"10.1016\/0097-8485(91)80023-F_BIB7","first-page":"277","author":"Kasai","year":"1985"},{"key":"10.1016\/0097-8485(91)80023-F_BIB8","doi-asserted-by":"crossref","first-page":"1806","DOI":"10.1002\/jps.2600651228","volume":"65","author":"Kier","year":"1976","journal-title":"J. Pharm. Sci."},{"key":"10.1016\/0097-8485(91)80023-F_BIB9","author":"Kier","year":"1976"},{"key":"10.1016\/0097-8485(91)80023-F_BIB10","first-page":"71","volume":"46","author":"Mallion","year":"1974","journal-title":"Croat. Chem. Acta"},{"key":"10.1016\/0097-8485(91)80023-F_BIB11","doi-asserted-by":"crossref","first-page":"415","DOI":"10.1016\/0009-2614(85)80195-0","volume":"116","author":"Motoc","year":"1985","journal-title":"Chem. Phys. Lett."},{"key":"10.1016\/0097-8485(91)80023-F_BIB12","first-page":"185","volume":"11","author":"Motoc","year":"1981","journal-title":"Math. Chem."},{"key":"10.1016\/0097-8485(91)80023-F_BIB13","doi-asserted-by":"crossref","first-page":"1108","DOI":"10.1515\/zna-1985-1106","volume":"40a","author":"Motoc","year":"1985","journal-title":"Z. Naturforsch."},{"key":"10.1016\/0097-8485(91)80023-F_BIB14","author":"Pearlman","year":"1980"},{"key":"10.1016\/0097-8485(91)80023-F_BIB15","first-page":"163","volume":"1","author":"Prelog","year":"1975","journal-title":"J. Mol. Cat."},{"key":"10.1016\/0097-8485(91)80023-F_BIB16","doi-asserted-by":"crossref","first-page":"6609","DOI":"10.1021\/ja00856a001","volume":"97","author":"Randi\u0107","year":"1975","journal-title":"J. Am. Chem. Soc."},{"key":"10.1016\/0097-8485(91)80023-F_BIB17","first-page":"593","volume":"49","author":"Trinajsti\u0107","year":"1977","journal-title":"Croat. Chem. Acta"},{"key":"10.1016\/0097-8485(91)80023-F_BIB18","author":"Trinajsti\u0107","year":"1983"},{"key":"10.1016\/0097-8485(91)80023-F_BIB19","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1021\/ja01193a005","volume":"69","author":"Wiener","year":"1947","journal-title":"J. Am. Chem. Soc."},{"key":"10.1016\/0097-8485(91)80023-F_BIB20","doi-asserted-by":"crossref","first-page":"2636","DOI":"10.1021\/ja01203a022","volume":"69","author":"Wiener","year":"1947","journal-title":"J. Am. Chem. Soc."}],"container-title":["Computers &amp; Chemistry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:009784859180023F?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:009784859180023F?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2020,1,7]],"date-time":"2020-01-07T18:47:45Z","timestamp":1578422865000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/009784859180023F"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1991,1]]},"references-count":20,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1991,1]]}},"alternative-id":["009784859180023F"],"URL":"https:\/\/doi.org\/10.1016\/0097-8485(91)80023-f","relation":{},"ISSN":["0097-8485"],"issn-type":[{"value":"0097-8485","type":"print"}],"subject":[],"published":{"date-parts":[[1991,1]]}}}