Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Gurchumeliya, A D https://www.mathnet.ru/eng/person25240 List of publications on Google Scholar Publications in Math-Net.Ru Citations 1980 1. M. A. Braun, A. D. Gurchumeliya, “Relativistic adiabatic perturbation theory for degenerate levels”, TMF, 45:2 (1980),  199–209  ; Theoret. and Math. Phys., 45:2 (1980), 975–982   8