TY  - JOUR
AU  - S. G. Kondratenya
TI  - A general class of systems of two differential equations that have no solutions with movable essential singularities
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 1593
EP  - 1600
VL  - 9
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_9_a4/
LA  - ru
ID  - DE_1973_9_9_a4
ER  -