Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Pirogov, Mikhail Vladimirovich https://www.mathnet.ru/eng/person122564 List of publications on Google Scholar Publications in Math-Net.Ru Citations 2006 1. Yu. N. Bibikov, M. V. Pirogov, “Invariant tori of the Duffing equation”, Differ. Uravn., 42:8 (2006),  1011–1016    ; Differ. Equ., 42:8 (2006), 1069–1075 2 Organisations Saint Petersburg State University