TY  - JOUR
AU  - D. Schenk
AU  - M. A. Shubin
TI  - Asymptotic expansion of the state density and the spectral function of a~Hill operator
JO  - Sbornik. Mathematics
PY  - 1987
SP  - 473
EP  - 490
VL  - 56
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1987_56_2_a11/
LA  - en
ID  - SM_1987_56_2_a11
ER  -