%0 Journal Article
%A Yu. S. Tumashev
%T Definition of the convolution of inverse matrices defined in the
%J Doklady Akademii Nauk
%D 1990
%P 816-820
%V 313
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1990_313_4_a9/
%G ru
%F DAN_1990_313_4_a9