TY  - JOUR
AU  - S. G. Kondratenya
TI  - Mobile singular points of solutions of certain ordinary differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1968
SP  - 991
EP  - 999
VL  - 4
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1968_4_6_a3/
LA  - ru
ID  - DE_1968_4_6_a3
ER  -