TY  - JOUR
AU  - Solomon Leader
TI  - Extensions Based on Proximity and Boundedness.
JO  - Mathematische Zeitschrift
PY  - 1968
SP  - 137
EP  - 144
VL  - 108
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1968__108_171096/
ID  - MZ_1968__108_171096
ER  -