@article{02188030,
title = {Existence of ground state configurations.},
journal = {Mathematical Physics Electronic Journal [electronic only]},
volume = {10},
year = {2004},
zbl = {1136.82305},
language = {en},
url = {http://dml.mathdoc.fr/item/02188030}
}
Radin, Charles. Existence of ground state configurations.. Mathematical Physics Electronic Journal [electronic only], Tome 10 (2004) . http://gdmltest.u-ga.fr/item/02188030/