TY  - JOUR
AU  - E. M. Nikishin
TI  - A~resonance theorem and series in eigenfunctions of the Laplacian
JO  - Izvestiya. Mathematics 
PY  - 1972
SP  - 788
EP  - 806
VL  - 6
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1972_6_4_a6/
LA  - en
ID  - IM2_1972_6_4_a6
ER  -