TY  - JOUR
AU  - M. D. Ramazanov
TI  - A priori estimates of solutions of the Dirichlet problem for certain hypoelliptic equations
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 783
EP  - 785
VL  - 179
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_179_4_a7/
LA  - ru
ID  - DAN_1968_179_4_a7
ER  -