TY  - JOUR
AU  - Aharonov, Dov
TI  - The Hexagonal Packing Lemma and Discrete Potential Theory
JO  - Canadian mathematical bulletin
PY  - 1990
SP  - 247
EP  - 252
VL  - 33
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-039-5/
DO  - 10.4153/CMB-1990-039-5
ID  - 10_4153_CMB_1990_039_5
ER  -