Cite this paper

@inproceedings{Aguiar2008AMG, title={A Multi-layer GSM Network Design Model}, author={Alexei Barbosa de Aguiar and Pl{\'a}cido Rog{\'e}rio Pinheiro and Alvaro de Menezes S. Neto and Rebecca F. Pinheiro and Ruddy P. P. Cunha}, booktitle={TeNe}, year={2008} }