Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Stefanova, L B https://www.mathnet.ru/eng/person29464 List of publications on Google Scholar https://mathscinet.ams.org/mathscinet/MRAuthorID/544554 Publications in Math-Net.Ru Citations 1959 1. L. B. Stefanova, “An ordinary differential operator depending on a parameter”, Uspekhi Mat. Nauk, 14:1(85) (1959),  231–235