TY  - JOUR
AU  - Roshdi Khalil
TI  - Contractive operators of certain spaces
JO  - Colloquium Mathematicum
PY  - 1984
SP  - 49
EP  - 52
VL  - 49
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-49-1-49-52/
DO  - 10.4064/cm-49-1-49-52
LA  - en
ID  - 10_4064_cm_49_1_49_52
ER  -