Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Kotanov, S https://www.mathnet.ru/eng/person22693 List of publications on Google Scholar https://mathscinet.ams.org/mathscinet/MRAuthorID/190012 Publications in Math-Net.Ru Citations 1980 1. S. Kotanov, “Mobility and extension of fundamental sequences”, Uspekhi Mat. Nauk, 35:2(212) (1980),  207–208      ; Russian Math. Surveys, 35:2 (1980), 243–244