@article{NSJOM_1994_24_1a_6,
     author = {Stojakovi\'c Mila},
     title = {Some generalizations of 

 contraction in probabilistic spaces},
     journal = {Novi Sad Journal of Mathematics},
     pages = {81-89},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {1994},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1994_24_1a_6/}
}