TY  - JOUR
AU  - O. I. Reinov
TI  - Certain classes of sets in Banach spaces and a topological characterization of operators of type~$RN$
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1977
SP  - 224
EP  - 228
VL  - 73
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1977_73_a18/
LA  - ru
ID  - ZNSL_1977_73_a18
ER  -