%0 Journal Article
%A Yuqin Zhang
%A Yonghui Fan
%T Packing and covering a unit equilateral triangle with equilateral triangles
%J The electronic journal of combinatorics
%D 2005
%V 12
%U http://geodesic.mathdoc.fr/articles/10.37236/1952/
%R 10.37236/1952
%F 10_37236_1952