@article{CMUC_2000__41_1_a10,
     author = {Charatonik, Janusz J. and Charatonik, W{\l}odzimierz J.},
     title = {Smoothness and the property of {Kelley}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {123--132},
     publisher = {mathdoc},
     volume = {41},
     number = {1},
     year = {2000},
     mrnumber = {1756932},
     zbl = {1037.54506},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2000__41_1_a10/}
}