TY  - JOUR
AU  - Yu. N. Vladimirskii
TI  - Bounded perturbations of $\Phi$-operators in locally convex spaces
JO  - Doklady Akademii Nauk
PY  - 1971
SP  - 263
EP  - 265
VL  - 196
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1971_196_2_a2/
LA  - ru
ID  - DAN_1971_196_2_a2
ER  -