%0 Journal Article
%A M. A. Vorob'eva
%T Approximation of continuous periodic functions by linear means of polynomials of best quadratic deviation
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1971
%P 27-40
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1971_8_a3/
%G ru
%F IVM_1971_8_a3