TY  - JOUR
AU  - S. A. Brykalov
TI  - Some conditions for the existence of solutions of nonlinear
JO  - Doklady Akademii Nauk
PY  - 1985
SP  - 1297
EP  - 1301
VL  - 284
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1985_284_6_a2/
LA  - ru
ID  - DAN_1985_284_6_a2
ER  -