%0 Journal Article
%A B. T. Bilalov
%T The basis property of some systems of exponentials of cosines and sines
%J Differencialʹnye uravneniâ
%D 1990
%P 10-16
%V 26
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_1_a1/
%G ru
%F DE_1990_26_1_a1