TY  - JOUR
AU  - V. K. Akhramenko
TI  - Third order homogeneous differential equations with univalent polar variable singular points
JO  - Differencialʹnye uravneniâ
PY  - 1977
SP  - 733
EP  - 734
VL  - 13
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1977_13_4_a16/
LA  - ru
ID  - DE_1977_13_4_a16
ER  -