Lindoso , A., J. Júnior, L. Costa, M. Souza, D. Alencar, e A. Sanches. Proposal for Optimization of a Pull / Push Process Follow-up of Flexible Packaging in the Extrusion Area. ITEGAM-JETIA, Vol. 5, nº 17, Mar. 2019, http://br940.teste.website/~itegamjetia/journal/index.php/jetia/article/view/297.