Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Tsymbalyuk, M Ya https://www.mathnet.ru/eng/person97599 List of publications on Google Scholar Publications in Math-Net.Ru Citations 1979 1. S. M. Porotskii, M. Ya. Tsymbalyuk, “Extension of stochastic approximation procedures to periodically nonstationary random processes”, Avtomat. i Telemekh., 1979, no. 4,  152–155    ; Autom. Remote Control, 40:4 (1979), 606–609