TY  - JOUR
AU  - N. G. Parvatov
TI  - About finite lower neighbourhood in functional space
JO  - Prikladnaâ diskretnaâ matematika
PY  - 2009
SP  - 11
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDM_2009_10_a3/
LA  - ru
ID  - PDM_2009_10_a3
ER  -