%0 Journal Article
%A T. V. Stepanova
%T The number of operations required in the investigation by Frommer's method of a singular point of a differential equation with piecewise quasianalytic right-hand side
%J Differencialʹnye uravneniâ
%D 1968
%P 2208-2214
%V 4
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1968_4_12_a5/
%G ru
%F DE_1968_4_12_a5