@article{RM_1973_28_6_a25, author = {V. G. Fayans}, title = {Group of quotients of the semigroup of nonsingular matrices with nonnegative elements}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, publisher = {mathdoc}, volume = {28}, number = {6}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/RM_1973_28_6_a25/} }