%0 Journal Article
%A M. A. Yastrebova
%T The $(C,\,1)$-summability of the expansions of functions in periodic multiplicative orthonormal systems
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1969
%P 112-123
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1969_12_a14/
%G ru
%F IVM_1969_12_a14