TY  - JOUR
AU  - I. A. Shishmarev
TI  - A priori estimation of solutions to the Dirichlet problem for an elliptic operator with discontinuous coefficients
JO  - Doklady Akademii Nauk
PY  - 1960
SP  - 269
EP  - 272
VL  - 131
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1960_131_2_a13/
LA  - ru
ID  - DAN_1960_131_2_a13
ER  -