Structural Mechanics of Engineering Constructions and BuildingsStructural Mechanics of Engineering Constructions and Buildings1815-52352587-8700Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)12840BIFURKATsIONNAYa USTOYChIVOST' SISTEMY «SOORUZhENIE - OSNOVANIE» NA BAZE MODELI VARIATsIONNOGO METODA V.Z. VLASOVAINOZEMTsEVV K-INOZEMTsEVAO V-STREL'NIKOVAK A-150420094222712092016Copyright © 2016, Structural Mechanics of Engineering Constructions and Buildings2016