TY  - JOUR
AU  - I. L. Vulis
TI  - Spectral asymptotics of degenerate polyharmonic operators
JO  - Doklady Akademii Nauk
PY  - 1974
SP  - 1049
EP  - 1052
VL  - 219
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1974_219_5_a5/
LA  - ru
ID  - DAN_1974_219_5_a5
ER  -