%0 Journal Article
%A A. D. Berenshtein
%A A. D. Vainshtein
%T A~multiplicative analogue of Bergstr\"om's inequality for the Hadamard matrix product
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1987
%P 225-226
%V 42
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1987_42_6_a9/
%G en
%F RM_1987_42_6_a9