TY  - JOUR
AU  - S. N. Kruzhkov
TI  - Boundary value problems for degenerate second order elliptic equations
JO  - Sbornik. Mathematics
PY  - 1968
SP  - 275
EP  - 307
VL  - 6
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1968_6_3_a0/
LA  - en
ID  - SM_1968_6_3_a0
ER  -