%0 Journal Article
%A V. V. Kucherenko
%T Existence conditions for a~positive semigroup to possess a~positive eigenvalue
%J Matematičeskie zametki
%D 1995
%P 922-925
%V 57
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1995_57_6_a12/
%G ru
%F MZM_1995_57_6_a12