TY - JOUR AU - A. N. Berlinskii TI - The structure of the Poincar\'e disc of a first order homogeneous differential equation JO - Differencialʹnye uravneniâ PY - 1977 SP - 2135 EP - 2140 VL - 13 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1977_13_12_a2/ LA - ru ID - DE_1977_13_12_a2 ER -