TY  - JOUR
AU  - P. L. Gurevich
TI  - Non-local elliptic problems with non-linear argument transformations near the points of conjugation
JO  - Izvestiya. Mathematics 
PY  - 2003
SP  - 1149
EP  - 1186
VL  - 67
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2003_67_6_a2/
LA  - en
ID  - IM2_2003_67_6_a2
ER  -