@article{NSJOM_1986_16_1a_2,
     author = {Had\v{z}i\'c 

 Olga and Janiak T.},
     title = {Some fixed point theorems for 

 multivalued mappings in {Banach} spaces and their applications},
     journal = {Novi Sad Journal of Mathematics},
     pages = {27-43},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {1986},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1986_16_1a_2/}
}