%0 Journal Article %A È. V. Vdovina %T Classification of singular points of the equation $y'=\frac{a_0x^2+a_1xy+a_2y^2}{b_0x^2+b_1xy+b_2y^2}$ Forster's method %J Differencialʹnye uravneniâ %D 1984 %P 1809-1813 %V 20 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1984_20_10_a20/ %G ru %F DE_1984_20_10_a20