%0 Journal Article %A A. V. Zhuchin %T Local cross products of~a~ring and a~group %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1978 %P 271-272 %V 33 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1978_33_4_a19/ %G en %F RM_1978_33_4_a19