TY  - JOUR
AU  - R. S. Ismagilov
TI  - Self-adjoint extensions of a system of commuting symmetric operators
JO  - Doklady Akademii Nauk
PY  - 1960
SP  - 511
EP  - 514
VL  - 133
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1960_133_3_a2/
LA  - ru
ID  - DAN_1960_133_3_a2
ER  -