TY  - JOUR
AU  - A. B. Shabat
TI  - On a property of solutions of elliptic equations of second order
JO  - Doklady Akademii Nauk
PY  - 1965
SP  - 303
EP  - 305
VL  - 163
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1965_163_2_a8/
LA  - ru
ID  - DAN_1965_163_2_a8
ER  -