@article{Silva2017,
title = "Drawing graphs with mathematical programming and variable neighborhood search",
journal = "Electronic Notes in Discrete Mathematics",
volume = "58",
pages = "207 - 214",
year = "2017",
issn = "1571-0653",
doi = "10.1016/j.endm.2017.03.027",
author = "Silva, Cézar A.N. and Santos, H.G."
}