@article{NSJOM_1987_17_2a_10,
     author = {Had\v{z}i\'c Olga},
     title = {A theorem on coincidence points for 

 multivalued mappings in convex metric spaces},
     journal = {Novi Sad Journal of Mathematics},
     pages = {151-161},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1987},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1987_17_2a_10/}
}