@inproceedings{inproceedings472c54b6, title = {Optimization of the underground grid network system in São Paulo}, author = {Gemignani, Matheus Mingatos Fernandes and Pelegrini, Marcelo Aparecido and Mello, Benedito V and Guaraldo, João C and Kagan, Nelson and Tahan, Carlos Márcio Vieira and Gouvêa, Marcos Roberto}, year = {2009}, publisher = {IEEE}, booktitle = {International Conference on Electricity Distribution} }