TY  - JOUR
AU  - A. Yanushauskas
TI  - On the Fredholm property of the Dirichlet problem for a system of second-order partial differential equations that is elliptic in the sense of Petrovskii
JO  - Doklady Akademii Nauk
PY  - 1996
SP  - 165
EP  - 167
VL  - 346
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1996_346_2_a5/
LA  - ru
ID  - DAN_1996_346_2_a5
ER  -