%0 Journal Article %A V. G. Fayans %T Group of quotients of the semigroup of nonsingular matrices with nonnegative elements %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1973 %V 28 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1973_28_6_a25/ %G ru %F RM_1973_28_6_a25