%0 Journal Article
%A A. F. Andreev
%T On the number of operations used in Frommer's method for investigation of a singular point of a differential equation
%J Differencialʹnye uravneniâ
%D 1965
%P 1155-1176
%V 1
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1965_1_9_a3/
%G ru
%F DE_1965_1_9_a3