TY  - JOUR
AU  - S. G. Kondratenya
TI  - The class of systems of differential equations which have no solutions with mobile essentially singular points
JO  - Differencialʹnye uravneniâ
PY  - 1969
SP  - 263
EP  - 272
VL  - 5
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1969_5_2_a4/
LA  - ru
ID  - DE_1969_5_2_a4
ER  -