TY  - JOUR
AU  - B. P. Paneyakh
TI  - Pseudodifferential operators of constant strength in the main
JO  - Sbornik. Mathematics
PY  - 1967
SP  - 179
EP  - 198
VL  - 2
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/SM_1967_2_2_a2/
LA  - en
ID  - SM_1967_2_2_a2
ER  -