@article{CMUC_1996_37_4_a12,
     author = {Gutev, Valentin G.},
     title = {Factorizations of set-valued mappings with separable range},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {809--814},
     year = {1996},
     volume = {37},
     number = {4},
     mrnumber = {1440711},
     zbl = {0886.54016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1996_37_4_a12/}
}