Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Bershtein, Aleksandr Azriilevich https://www.mathnet.ru/eng/person137889 List of publications on Google Scholar Publications in Math-Net.Ru Citations 1970 1. A. A. Bershtein, “Necessary and sufficient conditions for the occurrence of points of the Markov spectrum in the Lagrange spectrum”, Dokl. Akad. Nauk SSSR, 191:5 (1970),  971–973       Organisations Central Economics and Mathematics Institute of the Russian Academy of Sciences, Moscow