TY  - JOUR
AU  - G. M. Zhislin
TI  - Spectrum of differential operators of quantum-mechanical many-particle systems in spaces of functions of a~given symmetry
JO  - Izvestiya. Mathematics 
PY  - 1969
SP  - 559
EP  - 616
VL  - 3
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1969_3_3_a5/
LA  - en
ID  - IM2_1969_3_3_a5
ER  -