@article{MASLO_1988__38_2_a10,
     author = {Hol\'a, \v{L}ubica},
     title = {An extension theorem for multifunctions and a characterization of complete metric spaces},
     journal = {Mathematica slovaca},
     pages = {177--182},
     publisher = {mathdoc},
     volume = {38},
     number = {2},
     year = {1988},
     mrnumber = {945372},
     zbl = {0649.54007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1988__38_2_a10/}
}