%0 Journal Article %A M. A. Sevodin %A P. L. Shabalin %T Conditions for univalence of functions regular in a ring %J Trudy seminara po kraevym zadačam %D 1983 %P 184-192 %V 19 %N 19 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUKZ_1983_19_19_a19/ %G ru %F KUKZ_1983_19_19_a19