@article{AUPO_1976__15_1_a4,
     author = {Kojeck\'a, Jitka and Netuka, Horym{\'\i}r},
     title = {Einige {Bemerkungen} \"uber {Nullpunkte} im bestimmten dreidimensionalen {Raume} stetiger {Funktionen}},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {51--55},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {1976},
     mrnumber = {0486799},
     zbl = {0374.34027},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1976__15_1_a4/}
}