%0 Journal Article
%A D. B. Efimov
%T On upper bound of permanents
%J Trudy Instituta matematiki
%D 2015
%P 37-42
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMB_2015_23_2_a4/
%G ru
%F TIMB_2015_23_2_a4