@article{articleac35bffb,
title   = {Lot sizing and furnace scheduling in small foundries},
author = {Araújo, Silvio Alberto de and Arenales, Marcos Nereu and Clark, Alistair Richard},
year = {2008},
doi = {10.1016/j.cor.2006.05.010},
journal   = {Computers & Operations Research}
}