TY  - JOUR
AU  - V. Z. Meshkov
TI  - A uniqueness theorem for second order elliptic equations
JO  - Sbornik. Mathematics
PY  - 1987
SP  - 399
EP  - 410
VL  - 57
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/SM_1987_57_2_a4/
LA  - en
ID  - SM_1987_57_2_a4
ER  -