%0 Journal Article
%A G. Panina
%A G. N. Khimshiashvili
%T Cyclic polygons are critical points of area
%J Zapiski Nauchnykh Seminarov POMI
%D 2008
%P 238-245
%V 360
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2008_360_a10/
%G en
%F ZNSL_2008_360_a10