Lokoshchenko Aleksandr Mikhailovich RussiaMoscow Lomonosov Moscow State University, Institute of Mechanics, Russia, 119192, Moscow, Michurinskii pr., 1 ProfessorDoctor of physico-mathematical sciencesloko@imec.msu.ru Author's articles The Equivalent Stresses at Calculation of Creep Rupture of Metals Under Complex Stress State (Review)