Santos, W.F., Simonetto, E. de O. and Ferreira, D.L.S. 2017. Operational Research Applied to Management: a study of international articles published between 1993 - 2013. Revista de Administração da UFSM. 10, 5 (Dec. 2017), 844–853. DOI:https://doi.org/10.5902/1983465912630.