@article{CMUC_1991__32_1_a15,
     author = {Fedeli, Alessandro and Pelant, Jan},
     title = {On $\delta $-continuous selections of small multifunctions  and covering properties},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {155--159},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {1991},
     mrnumber = {1118298},
     zbl = {0734.54010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1991__32_1_a15/}
}