@inproceedings{inproceedingsb41a4263,
title   = {Fractional order controller PI[lâmbida] designed via heuristic optimization algorithm Lévy-Flight Firefly for connection of renewable energy sources to the grid},
author = {Ottoboni, Klebber de Araujo and Gonçalves, Amílcar Flamarion Querubini and Fuzato, Guilherme Henrique Favaro and Machado, Ricardo Quadros},
year = {2015},
doi = {10.1109/COBEP.2015.7420147},
publisher = {IEEE},
booktitle   = {Brazilian Power Electronics Conference - COBEP}
}