TY  - JOUR
AU  - Yu. G. Kondrat'ev
TI  - Dirichlet operators and the smoothness of solutions of
JO  - Doklady Akademii Nauk
PY  - 1985
SP  - 269
EP  - 273
VL  - 282
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1985_282_2_a1/
LA  - ru
ID  - DAN_1985_282_2_a1
ER  -