%0 Journal Article
%A B. M. Gurevich
%T Finite approximations of infinite nonnegative matrices and the
%J Doklady Akademii Nauk
%D 1996
%P 732-735
%V 347
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1996_347_6_a2/
%G ru
%F DAN_1996_347_6_a2