%0 Journal Article %A B. R. Vainberg %T Complete asymptotic expansion of a spectral function of elliptic operators in $R^n$ %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1983 %P 29-36 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1983_4_a5/ %G ru %F VMUMM_1983_4_a5