TY  - JOUR
AU  - L. I. Kamynin
AU  - B. N. Khimchenko
TI  - A theorem on the interior derivative for a second-order parabolic
JO  - Doklady Akademii Nauk
PY  - 1984
SP  - 1311
EP  - 1314
VL  - 279
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1984_279_6_a5/
LA  - ru
ID  - DAN_1984_279_6_a5
ER  -