@article{00697125,
title = {Several identities in statistical mechanics.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {17},
year = {1994},
pages = {817-820},
doi = {10.1155/S0161171294001146},
zbl = {0812.33011},
language = {en},
url = {http://dml.mathdoc.fr/item/00697125}
}
Hirschhorn, M.D. Several identities in statistical mechanics.. International Journal of Mathematics and Mathematical Sciences, Tome 17 (1994) pp. 817-820. doi : 10.1155/S0161171294001146. http://gdmltest.u-ga.fr/item/00697125/