%0 Journal Article
%A G. P. Gubanov
%T The estimation of approximations of functions of two variables of Lipschitz class by trigonometric polynomials
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1971
%P 49-62
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1971_12_a5/
%G ru
%F IVM_1971_12_a5