%0 Journal Article
%A Cieślak, Waldemar
%A Martini, Horst
%A Mozgawa, Witold
%T Rotation indices related to Poncelet’s closure theorem
%J Annales Universitatis Mariae Curie-Skłodowska. Mathematica 
%D 2014
%V 68
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AUM_2014_68_2_a6/
%G en
%F AUM_2014_68_2_a6