{"id":"https://openalex.org/W2051534028","doi":"https://doi.org/10.1021/ci9600115","title":"A Topological Index Based on Distances of Edges of Molecular Graphs","display_name":"A Topological Index Based on Distances of Edges of Molecular Graphs","publication_year":1996,"publication_date":"1996-01-01","ids":{"openalex":"https://openalex.org/W2051534028","doi":"https://doi.org/10.1021/ci9600115","mag":"2051534028"},"language":"en","primary_location":{"id":"doi:10.1021/ci9600115","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ci9600115","pdf_url":null,"source":{"id":"https://openalex.org/S171559003","display_name":"Journal of Chemical Information and Computer Sciences","issn_l":"0095-2338","issn":["0095-2338","1520-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chemical Information and Computer Sciences","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042185860","display_name":"Ernesto Estrada","orcid":"https://orcid.org/0000-0002-3066-7418"},"institutions":[{"id":"https://openalex.org/I3018837529","display_name":"Universidad Central \"Marta Abreu\" de las Villas (UCLV)","ror":"https://ror.org/01cdy6h50","country_code":"CU","type":"education","lineage":["https://openalex.org/I3018837529"]}],"countries":["CU"],"is_corresponding":false,"raw_author_name":"Ernesto Estrada","raw_affiliation_strings":["Departamento de Dise\u00f1o de F\u00e1rmacos, Centro de Bioactivos Qu\u00edmicos, Universidad Central de Las Villas, Santa Clara 54830, Villa Clara, Cuba, and Institute of Physical Chemistry, Attila J\u00f3zsef University, P.O. Box 105, H-6701 Szeged, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Dise\u00f1o de F\u00e1rmacos, Centro de Bioactivos Qu\u00edmicos, Universidad Central de Las Villas, Santa Clara 54830, Villa Clara, Cuba, and Institute of Physical Chemistry, Attila J\u00f3zsef University, P.O. Box 105, H-6701 Szeged, Hungary","institution_ids":["https://openalex.org/I3018837529"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072814838","display_name":"\u0130van Gutman","orcid":"https://orcid.org/0000-0001-9681-1550"},"institutions":[{"id":"https://openalex.org/I3018837529","display_name":"Universidad Central \"Marta Abreu\" de las Villas (UCLV)","ror":"https://ror.org/01cdy6h50","country_code":"CU","type":"education","lineage":["https://openalex.org/I3018837529"]}],"countries":["CU"],"is_corresponding":false,"raw_author_name":"Ivan Gutman","raw_affiliation_strings":["Departamento de Dise\u00f1o de F\u00e1rmacos, Centro de Bioactivos Qu\u00edmicos, Universidad Central de Las Villas, Santa Clara 54830, Villa Clara, Cuba, and Institute of Physical Chemistry, Attila J\u00f3zsef University, P.O. Box 105, H-6701 Szeged, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Dise\u00f1o de F\u00e1rmacos, Centro de Bioactivos Qu\u00edmicos, Universidad Central de Las Villas, Santa Clara 54830, Villa Clara, Cuba, and Institute of Physical Chemistry, Attila J\u00f3zsef University, P.O. Box 105, H-6701 Szeged, Hungary","institution_ids":["https://openalex.org/I3018837529"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.471,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.81407457,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"36","issue":"4","first_page":"850","last_page":"853"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11476","display_name":"Graph theory and applications","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11476","display_name":"Graph theory and applications","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10211","display_name":"Computational Drug Discovery Methods","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13013","display_name":"Free Radicals and Antioxidants","score":0.9420999884605408,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/topological-index","display_name":"Topological index","score":0.7708059549331665},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6342345476150513},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5471982359886169},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.4874532222747803},{"id":"https://openalex.org/keywords/molecular-graph","display_name":"Molecular graph","score":0.47876158356666565},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.47736096382141113},{"id":"https://openalex.org/keywords/topological-graph","display_name":"Topological graph","score":0.4697960615158081},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.4448447823524475},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4446161091327667},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.36929643154144287},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3274838924407959},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.21741783618927002},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08161124587059021}],"concepts":[{"id":"https://openalex.org/C159867001","wikidata":"https://www.wikidata.org/wiki/Q904942","display_name":"Topological index","level":2,"score":0.7708059549331665},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6342345476150513},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5471982359886169},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.4874532222747803},{"id":"https://openalex.org/C2780022179","wikidata":"https://www.wikidata.org/wiki/Q1986794","display_name":"Molecular graph","level":3,"score":0.47876158356666565},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.47736096382141113},{"id":"https://openalex.org/C8764922","wikidata":"https://www.wikidata.org/wiki/Q17104195","display_name":"Topological graph","level":3,"score":0.4697960615158081},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.4448447823524475},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4446161091327667},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.36929643154144287},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3274838924407959},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21741783618927002},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08161124587059021},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/ci9600115","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ci9600115","pdf_url":null,"source":{"id":"https://openalex.org/S171559003","display_name":"Journal of Chemical Information and Computer Sciences","issn_l":"0095-2338","issn":["0095-2338","1520-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chemical Information and Computer Sciences","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1966751326","https://openalex.org/W1989042465","https://openalex.org/W1993111595","https://openalex.org/W2000628228","https://openalex.org/W2018756269","https://openalex.org/W2020603915","https://openalex.org/W2021229217","https://openalex.org/W2025375504","https://openalex.org/W2035828432","https://openalex.org/W2044987477","https://openalex.org/W2047880108","https://openalex.org/W2053205058","https://openalex.org/W2055544924","https://openalex.org/W2060907307","https://openalex.org/W2063251150","https://openalex.org/W2084056612","https://openalex.org/W2223258396","https://openalex.org/W2409065277"],"related_works":["https://openalex.org/W2266169121","https://openalex.org/W4293403082","https://openalex.org/W3159809092","https://openalex.org/W2187991827","https://openalex.org/W2979978736","https://openalex.org/W2182779583","https://openalex.org/W178338496","https://openalex.org/W3030025956","https://openalex.org/W3043358416","https://openalex.org/W1984462039"],"abstract_inverted_index":{"A":[0,32],"novel":[1],"molecular":[2,15],"topological":[3],"index":[4],"MTI":[5,52,92],"(":[6,53,93],"E":[7,54,94],")":[8,55,95],"is":[9,35,56,88,96],"proposed,":[10],"based":[11],"on":[12],"edge-distances":[13,38],"in":[14,18,58],"graphs.":[16],"Edge-distances":[17],"a":[19],"graph":[20,62],"are":[21,46],"equal":[22],"to":[23,48,60,90,98],"distances":[24,41],"between":[25,37,42],"vertices":[26,44],"of":[27,65,105,107],"the":[28,40,43,49,61,103],"respective":[29,50],"line":[30],"graph.":[31],"simple":[33],"relation":[34],"found":[36,97],"and":[39,87],"that":[45],"incident":[47],"edges.":[51],"defined":[57],"analogy":[59],"theoretical":[63],"invariant":[64],"Schultz":[66],"(Schultz,":[67],"H.":[68],"P.":[69],"J":[70],".":[71,73,75,77,79],"Chem":[72],"Inf":[74],"Comput":[76],"Sci":[78],"1989,":[80],"29,":[81],"227\u2212228).":[82],"It":[83],"has":[84],"integer":[85],"values":[86],"easy":[89],"compute.":[91],"be":[99],"well":[100],"correlated":[101],"with":[102],"heats":[104],"formation":[106],"alkanes.":[108]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-16T07:32:37.131356","created_date":"2025-10-10T00:00:00"}
