TY  - JOUR
AU  - S. Z. Levendorskii
TI  - The method of approximate spectral projection as a general method for proving the classical formula for the asymptotic behavior of a spectrum
JO  - Doklady Akademii Nauk
PY  - 1983
SP  - 287
EP  - 291
VL  - 271
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1983_271_2_a6/
LA  - ru
ID  - DAN_1983_271_2_a6
ER  -