%0 Journal Article
%T On a theorem of D. Ryabogin and V. Yaskin about detecting symmetry
%A E. Makai
%A Jr.
%A H. Martini
%A T. ¨Ždor
%J Mathematics
%D 2014
%I arXiv
%X We give a simple deduction of a recent theorem of D. Ryabogin and V. Yaskin, about detecting symmetry of star bodies in ${\Bbb{R}}^n$ with $C^1$ radial functions --- via their conical section functions --- from an older theorem of us.
%U http://arxiv.org/abs/1411.4480v1