TY  - JOUR
AU  - Pfeffer, Washek F.
TI  - On variations of functions of one real variable
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1997
SP  - 61
EP  - 71
VL  - 38
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1997__38_1_a4/
LA  - en
ID  - CMUC_1997__38_1_a4
ER  -