How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
RIBEIRO, G. M.; LORENA, L. A. N. Column Generation Approach for the Point-feature Cartographic Label Placement Problem. Journal of Combinatorial Optimization, v. 15, n. 2, p. 147-164, Feb. 2008. DOI: <10.1007/s10878-007-9073-5>. Available from: <http://doi.org/10.1007/s10878-007-9073-5>.
How to Make the In-Text Citation (by author/year)
... as proposed by Ribeiro and Lorena (2008).
... may be found in the literature (RIBEIRO; LORENA, 2008).