%0 Journal Article %A A. N. Berlinskii %T The structure of the Poincar\'e disc of a first order homogeneous differential equation %J Differencialʹnye uravneniâ %D 1977 %P 2135-2140 %V 13 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1977_13_12_a2/ %G ru %F DE_1977_13_12_a2