@article{articlec3838074,
title   = {Efficient MILP formulations for the optimal synthesis of chromatographic protein purification processes},
author = {Vasquez Alvarez, Elsa and Pinto, José Maurício},
year = {2004},
doi = {10.1016/j.jbiotec.2004.02.009},
journal   = {Journal of Biotechnology}
}