TY  - JOUR
AU  - Paweł Foralewski
AU  - Karol Leśnik
AU  - Lech Maligranda
TI  - Some remarks on level functions and their applications
JO  - Commentationes Mathematicae
PY  - 2016
SP  -  55−86
VL  - 56
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v56i1.1142/
DO  - 10.14708/cm.v56i1.1142
LA  - pl
ID  - 10_14708_cm_v56i1_1142
ER  -