Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Ashmanov, Igor' Stanislavovich Candidate of technical sciences (1995) https://www.mathnet.ru/eng/person63490 https://ru.wikipedia.org/wiki/Ashmanov,_Igor_Stanislavovich List of publications on Google Scholar https://elibrary.ru/author_items.asp?authorid=265231 Publications in Math-Net.Ru Citations 1985 1. I. S. Ashmanov, A. Yu. Ol'shanskiĭ, “Abelian and central extensions of aspherical groups”, Izv. Vyssh. Uchebn. Zaved. Mat., 1985, no. 11,  48–60      ; Soviet Math. (Iz. VUZ), 29:11 (1985), 65–82 5 Organisations Ailamazyan Program Systems Institute of Russian Academy of Sciences Computing Centre, USSR Academy of Sciences