%0 Journal Article
%A N. Ya. Krupnik
%T Exact constant in Simonenko's theorem on an envelope of a family of operators of local type
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1986
%P 70-71
%V 20
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1986_20_2_a15/
%G ru
%F FAA_1986_20_2_a15