%0 Journal Article
%A S. S. Musina
%T Construction of approximations for an integro-differential equation
%J Konstruktivnaya Teoriya Funktsii i Funktsional'nyi Analiz
%D 1977
%P 40-44
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KUKTF_1977_a6/
%G ru
%F KUKTF_1977_a6