How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
MAURI, G. R.; LORENA, L. A. N. A column generation approach for the unconstrained binary quadratic programming problem. European Journal of Operational Research, v. 217, n. 1, p. 69-74, Feb 2012. DOI: <10.1016/j.ejor.2011.09.016>. Available from: <http://doi.org/10.1016/j.ejor.2011.09.016>.
How to Make the In-Text Citation (by author/year)
... as proposed by Mauri and Lorena (2012).
... may be found in the literature (MAURI; LORENA, 2012).