@article{02217047,
title = {Existence and uniqueness of periodic solutions for a model of contaminant flow in porous medium.},
journal = {Rendiconti del Seminario Matematico},
volume = {61},
year = {2003},
pages = {1-11},
zbl = {1098.35088},
language = {en},
url = {http://dml.mathdoc.fr/item/02217047}
}
Badii, Maurizio. Existence and uniqueness of periodic solutions for a model of contaminant flow in porous medium.. Rendiconti del Seminario Matematico, Tome 61 (2003) pp. 1-11. http://gdmltest.u-ga.fr/item/02217047/