%0 Journal Article
%A Aharonov, Dov
%T The Hexagonal Packing Lemma and Discrete Potential Theory
%J Canadian mathematical bulletin
%D 1990
%P 247-252
%V 33
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-039-5/
%R 10.4153/CMB-1990-039-5
%F 10_4153_CMB_1990_039_5