TY  - JOUR
AU  - S. Z. Levendorskii
TI  - Asymptotic behavior of the spectrum of pseudodifferential operators of negative order with multiple characteristics
JO  - Doklady Akademii Nauk
PY  - 1986
SP  - 540
EP  - 543
VL  - 288
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1986_288_3_a5/
LA  - ru
ID  - DAN_1986_288_3_a5
ER  -