TY  - JOUR
AU  - N. B. Kerimov
TI  - Unconditional basis property of a system of eigen- and associated
JO  - Doklady Akademii Nauk
PY  - 1986
SP  - 803
EP  - 808
VL  - 286
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1986_286_4_a6/
LA  - ru
ID  - DAN_1986_286_4_a6
ER  -