@article{MASLO_1986_36_4_a6,
     author = {N\'ather, Ondrej},
     title = {On generalized semicontinuity-preserving multifunctions},
     journal = {Mathematica slovaca},
     pages = {407--416},
     year = {1986},
     volume = {36},
     number = {4},
     mrnumber = {871781},
     zbl = {0613.90083},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1986_36_4_a6/}
}