%0 Journal Article %A E. M. Morozov %T Energy condition for the growth of cracks in elasticoplastic bodies %J Doklady Akademii Nauk %D 1969 %P 57-60 %V 187 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1969_187_1_a14/ %G ru %F DAN_1969_187_1_a14