%0 Journal Article
%A J. Bennish
%A Y.D. Gau
%T When is a Polygon Circumscribing a Regular Polygon Again Regular?
%J Elemente der Mathematik
%D 1993
%P 17-26
%V 48
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELMA_1993__48_4_141540/
%F ELMA_1993__48_4_141540