TY  - JOUR
AU  - S. Z. Levendorskii
TI  - General calculus of pseudodifferential operators and asymptotic properties of the spectrum
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1981
SP  - 79
EP  - 80
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1981_15_2_a13/
LA  - ru
ID  - FAA_1981_15_2_a13
ER  -