%0 Journal Article %A Paweł Foralewski %A Karol Leśnik %A Lech Maligranda %T Some remarks on level functions and their applications %J Commentationes Mathematicae %D 2016 %V 56 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/COMA_2016__56_1_292464/ %G en %F COMA_2016__56_1_292464