%0 Journal Article %A T. V. Stepanova %T The number of operations in the investigation of the singular point of a generalized Briot--Bouquet equation in the quasi-analytic case %J Differencialʹnye uravneniâ %D 1969 %P 1120-1127 %V 5 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1969_5_6_a15/ %G ru %F DE_1969_5_6_a15