%0 Journal Article
%A T. Sh. Abakirov
%T Auxiliary exponents
%J Differencialʹnye uravneniâ
%D 1989
%P 515-517
%V 25
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_3_a15/
%G ru
%F DE_1989_25_3_a15