@article{AUCMP_1989_30_2_a22,
     author = {Spakowski, Andrzej},
     title = {On superpositionally measurable multifunctions},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {149--151},
     year = {1989},
     volume = {30},
     number = {2},
     mrnumber = {1046461},
     zbl = {0705.28003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUCMP_1989_30_2_a22/}
}