%0 Journal Article
%A N. V. Ilyushechkin
%T On a certain class of smooth matrix-valued functions
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1985
%P 223-224
%V 40
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1985_40_1_a15/
%G en
%F RM_1985_40_1_a15