TY  - JOUR
AU  - V. È. Lyantse
TI  - A generalization of the concept of spectral operator
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 278
EP  - 281
VL  - 142
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_142_2_a4/
LA  - ru
ID  - DAN_1962_142_2_a4
ER  -