TY  - JOUR
AU  - W. Wnuk
TI  - The converse of Lapunov convexity theorem
JO  - Commentationes Mathematicae
PY  - 1979
SP  -  389
EP  - 390
VL  - 21
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v21i2.5998/
DO  - 10.14708/cm.v21i2.5998
LA  - pl
ID  - 10_14708_cm_v21i2_5998
ER  -