TY  - JOUR
AU  - M. I. Vishik
TI  - On general boundary problems for elliptic differential equations
JO  - Trudy Moskovskogo matematičeskogo obŝestva
PY  - 1952
SP  - 187
EP  - 246
VL  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MMO_1952_1_a4/
LA  - ru
ID  - MMO_1952_1_a4
ER  -