TY  - JOUR
AU  - Král, Josef
TI  - On cyclic and radial variations of a plane path (Preliminary communication)
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1963
SP  - 3
EP  - 9
VL  - 04
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1963__4_1_a0/
LA  - en
ID  - CMUC_1963__4_1_a0
ER  -