%0 Journal Article %A A. A. Levitskaya %T Invariance theorems for a system of random linear equations over an arbitrary finite ring %J Doklady Akademii Nauk %D 1982 %P 289-291 %V 263 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_263_2_a7/ %G ru %F DAN_1982_263_2_a7