%0 Journal Article %A R. J. Grabovskaya %T On a system of equations connected with a generalized shift operation %J Doklady Akademii Nauk %D 1972 %P 784-787 %V 206 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_206_4_a2/ %G ru %F DAN_1972_206_4_a2