TY - JOUR AU - È. V. Vdovina TI - 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 JO - Differencialʹnye uravneniâ PY - 1984 SP - 1809 EP - 1813 VL - 20 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1984_20_10_a20/ LA - ru ID - DE_1984_20_10_a20 ER -