%0 Journal Article
%A S. A. Pichugov
%T Exact constant of approximation in the mean of Liouville's class by entire functions
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1980
%P 63-65
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1980_8_a8/
%G ru
%F IVM_1980_8_a8