%0 Journal Article %A A. N. Guz %T Conditions under which Euler’s method can be used to investigate the stability under deformation of nonlinear %J Doklady Akademii Nauk %D 1970 %P 38-40 %V 194 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_194_1_a8/ %G ru %F DAN_1970_194_1_a8