%0 Journal Article %A Natkaniec, Tomasz %T Products of quasi-continuous functions %J Mathematica slovaca %D 1990 %P 401-405 %V 40 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1990__40_4_a6/ %G en %F MASLO_1990__40_4_a6