@article{article9ee2f07e, title = {A hybrid multi-population genetic algorithm applied to solve the multi-level capacitated lot sizing problem with backlogging}, author = {Toledo, Claudio Fabiano Motta and Oliveira, Renato Resende Ribeiro de and França, Paulo Morelato}, year = {2013}, doi = {10.1016/j.cor.2012.11.002}, journal = {Computers and Operations Research} }