TY  - JOUR
AU  - Hadžić Olga,
TI  - On multivalued 

 contractions in probabilistic metric spaces
JO  - Novi Sad Journal of Mathematics
PY  - 1990
SP  - 161
EP  - 171
VL  - 20
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_1990_20_2a_18/
ID  - NSJOM_1990_20_2a_18
ER  -