TY  - JOUR
AU  - J. Achari
TI  - Extensions of  Ćirić's quasi-constraction in Banach spaces
JO  - Matematički vesnik
PY  - 1976
SP  - 258 
VL  - 28
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/MV_1976_28_2_a15/
ID  - MV_1976_28_2_a15
ER  -