%0 Journal Article
%A Fejes G. Tóth
%T Covering the Plane with Two Kinds of Circles.
%J Discrete & computational geometry
%D 1995
%P 445-458
%V 13
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DCG_1995__13_3-4_131373/
%F DCG_1995__13_3-4_131373