@article{05849086,
title = {Modeling and analysis of material flows in re-entrant supply chain networks using modified partial differential equations.},
journal = {Journal of Applied Mathematics},
volume = {2011},
year = {2011},
doi = {10.1155/2011/325690},
zbl = {1216.35155},
language = {en},
url = {http://dml.mathdoc.fr/item/05849086}
}
He, Fenglan; Dong, Ming; Shao, Xiaofeng. Modeling and analysis of material flows in re-entrant supply chain networks using modified partial differential equations.. Journal of Applied Mathematics, Tome 2011 (2011) . doi : 10.1155/2011/325690. http://gdmltest.u-ga.fr/item/05849086/