TY  - JOUR
AU  - A. Weron
TI  - On a topological characterization of simple closed curve on the plane
JO  - Commentationes Mathematicae
PY  - 1973
SP  -  219
EP  - 225
VL  - 17
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v17i1.5765/
DO  - 10.14708/cm.v17i1.5765
LA  - pl
ID  - 10_14708_cm_v17i1_5765
ER  -