{"id":"https://openalex.org/A5063503523","orcid":"https://orcid.org/0000-0001-5881-8663","observed_orcids":["https://orcid.org/0000-0001-5881-8663"],"display_name":"\u041b. \u0410. \u0421\u0435\u0440\u0433\u0438\u0435\u043d\u043a\u043e","raw_author_names":["L. A. Sergienko","Liudmila Alexandrovna Sergienko","Ludmila A. Sergienko","Lyudmila A. Sergienko","Lyudmila Sergienko","Sergienko, Lyudmila","\u041b. \u0410. \u0421\u0435\u0440\u0433\u0438\u0435\u043d\u043a\u043e"],"full_name":"Lyudmila A. Sergienko","works_count":19,"cited_by_count":110,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":4,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5063503523","orcid":"https://orcid.org/0000-0001-5881-8663","observed_orcids":["https://orcid.org/0000-0001-5881-8663"]},"affiliations":[{"institution":{"id":"https://openalex.org/I197524780","ror":"https://ror.org/0176aa147","display_name":"Petrozavodsk State University","country_code":"RU","type":"education","lineage":["https://openalex.org/I197524780"]},"years":[2026,2024,2023,2022,2021,2020,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I197524780","ror":"https://ror.org/0176aa147","display_name":"Petrozavodsk State University","country_code":"RU","type":"education","lineage":["https://openalex.org/I197524780"]}],"topics":[{"id":"https://openalex.org/T12618","display_name":"Botany and Plant Ecology Studies","count":15,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10643","display_name":"Marine and coastal plant biology","count":8,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10779","display_name":"Coastal wetland ecosystem dynamics","count":8,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14468","display_name":"Plant Ecology and Soil Science","count":4,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10005","display_name":"Ecology and Vegetation Dynamics Studies","count":3,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10779","display_name":"Coastal wetland ecosystem dynamics","value":5.95e-05,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14468","display_name":"Plant Ecology and Soil Science","value":3.89e-05,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10643","display_name":"Marine and coastal plant biology","value":3.61e-05,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12614","display_name":"Indigenous Studies and Ecology","value":1.72e-05,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12091","display_name":"Peatlands and Wetlands Ecology","value":1.52e-05,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.6592752933502197},{"id":"111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","score":0.5928668975830078},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.5597345232963562},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.5453394055366516},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.5358003377914429}],"counts_by_year":[{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":4},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":51},{"year":2022,"works_count":4,"oa_works_count":2,"cited_by_count":1},{"year":2023,"works_count":5,"oa_works_count":3,"cited_by_count":7},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":16},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":16}],"display_name_alternatives":["L. A. Sergienko","Liudmila Alexandrovna Sergienko","Ludmila A. Sergienko","Lyudmila A. Sergienko","Lyudmila Sergienko","Sergienko, Lyudmila","\u041b. \u0410. \u0421\u0435\u0440\u0433\u0438\u0435\u043d\u043a\u043e"],"block_key":"l sergienko","works_api_url":"https://api.openalex.org/works?filter=author.id:A5063503523","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5063503523","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}