%0 Journal Article
%A Yu. A. Alpin
%A V. S. Al'pina
%T A New Proof of the Protasov--Voynov Theorem on Semigroups of Nonnegative Matrices
%J Matematičeskie zametki
%D 2019
%P 807-815
%V 105
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2019_105_6_a0/
%G ru
%F MZM_2019_105_6_a0