%0 Journal Article %A B. M. Levitan %T Lie theorems for generalized operators of translation %J Doklady Akademii Nauk %D 1958 %P 32-35 %V 123 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_123_1_a6/ %G ru %F DAN_1958_123_1_a6