@article{05311272,
title = {Heat conduction in lenses.},
journal = {Mathematical Problems in Engineering},
volume = {2007},
year = {2007},
doi = {10.1155/2007/57360},
zbl = {1154.80001},
language = {en},
url = {http://dml.mathdoc.fr/item/05311272}
}
Aebischer, Beat. Heat conduction in lenses.. Mathematical Problems in Engineering, Tome 2007 (2007) . doi : 10.1155/2007/57360. http://gdmltest.u-ga.fr/item/05311272/