@article{CMUC_2006__47_1_a9,
     author = {Sakai, Katsuro and Uehara, Shigenori},
     title = {Topological structure of the space of lower semi-continuous functions},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {113--126},
     publisher = {mathdoc},
     volume = {47},
     number = {1},
     year = {2006},
     mrnumber = {2223971},
     zbl = {1150.57006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2006__47_1_a9/}
}