@article{NSJOM_1980_10_Nonea_4,
     author = {Had\v{z}i\'c Olga and Stojakovi\'c Mila},
     title = {Some applications of {Bocsan{\textquoteright}s~} 

 fixed point theorems},
     journal = {Novi Sad Journal of Mathematics},
     pages = {37-47},
     publisher = {mathdoc},
     volume = {10},
     year = {1980},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1980_10_Nonea_4/}
}