TY  - JOUR
AU  - A. V. Ivanov
TI  - A priori estimates for solutions of linear second-order equations of elliptic and parabolic types
JO  - Doklady Akademii Nauk
PY  - 1965
SP  - 1270
EP  - 1273
VL  - 161
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1965_161_6_a5/
LA  - ru
ID  - DAN_1965_161_6_a5
ER  -