TY  - JOUR
AU  - A. I. Shtern
TI  - On operators in Frйchet spaces that are similar to isometries
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1991
SP  - 67
EP  - 70
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1991_4_a15/
LA  - ru
ID  - VMUMM_1991_4_a15
ER  -