TY  - JOUR
AU  - A. P. Makhmudov
AU  - M. M. Rasulov
TI  - Necessary conditions for the existence of a solution of some
JO  - Doklady Akademii Nauk
PY  - 1995
SP  - 19
EP  - 21
VL  - 345
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1995_345_1_a3/
LA  - ru
ID  - DAN_1995_345_1_a3
ER  -