TY  - JOUR
AU  - T. Ya. Azizov
TI  - Completeness of the system of root vectors of operators in a space with indefinite metric
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1987
SP  - 66
EP  - 67
VL  - 21
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1987_21_1_a6/
LA  - ru
ID  - FAA_1987_21_1_a6
ER  -