TY  - JOUR
AU  - V. S. Rabinovich
TI  - A priori estimates and the Fredholm property for a class of pseudo­differential operators
JO  - Sbornik. Mathematics
PY  - 1973
SP  - 191
EP  - 206
VL  - 21
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/SM_1973_21_2_a1/
LA  - en
ID  - SM_1973_21_2_a1
ER  -