TY  - JOUR
AU  - D. È. Allakhverdiev
TI  - Nonselfadjoint operators which depend rationally on the spectral parameter
JO  - Doklady Akademii Nauk
PY  - 1969
SP  - 743
EP  - 746
VL  - 186
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1969_186_4_a0/
LA  - ru
ID  - DAN_1969_186_4_a0
ER  -