%0 Journal Article %A V. P. Elizarov %T The multiplicative closure of the system of elements of a ring of quotients %J Doklady Akademii Nauk %D 1968 %P 1003-1004 %V 183 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_183_5_a3/ %G ru %F DAN_1968_183_5_a3