TY  - JOUR
AU  - G. S. Popov
AU  - M. A. Shubin
TI  - A~complete asymptotic expansion of the spectral function for second-order elliptic operators in~$\mathbb R^n$
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1983
SP  - 213
EP  - 214
VL  - 38
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1983_38_1_a25/
LA  - en
ID  - RM_1983_38_1_a25
ER  -