@article{CMUC_1999_40_2_a5,
     author = {Dhage, B. C.},
     title = {A fixed point theorem for non-self multi-maps in metric spaces},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {251--258},
     year = {1999},
     volume = {40},
     number = {2},
     mrnumber = {1732645},
     zbl = {0983.47034},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1999_40_2_a5/}
}