%0 Journal Article %A V. A. Ratinov %T Finite commutative rings with special types of groups of units %J Matematičeskie zametki %D 1982 %P 799-807 %V 32 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1982_32_6_a4/ %G ru %F MZM_1982_32_6_a4