@article{CMUC_1997__38_1_a12,
     author = {Hejcman, Jan},
     title = {On simple recognizing of bounded sets},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {149--156},
     publisher = {mathdoc},
     volume = {38},
     number = {1},
     year = {1997},
     mrnumber = {1455478},
     zbl = {0886.54025},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1997__38_1_a12/}
}