@article{GMJ_2002__9_2_49916,
     author = {Agarwal, Ravi P. and O'Regan, Donal},
     title = {Hyperconvex spaces and fixed points.},
     journal = {Georgian mathematical journal},
     pages = {199--206},
     year = {2002},
     volume = {9},
     number = {2},
     zbl = {1009.47051},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_2002__9_2_49916/}
}