TY  - JOUR
AU  - G. A. Isaev
TI  - Expansion in the eigenfunctions of selfadjoint singular multiparameter differential operators
JO  - Doklady Akademii Nauk
PY  - 1981
SP  - 786
EP  - 790
VL  - 260
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1981_260_4_a3/
LA  - ru
ID  - DAN_1981_260_4_a3
ER  -