@article{NSJOM_1994_24_2a_18,
     author = {Had\v{z}i\'c Olga and Ovcin Zoran},
     title = {Fixed point theorems in 

 fuzzy metric and probabilistic metric spaces},
     journal = {Novi Sad Journal of Mathematics},
     pages = {197-209},
     year = {1994},
     volume = {24},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1994_24_2a_18/}
}