@misc{misc138becc7,
title   = {Brazilian Journal of Physics},
author = {Figueiredo Neto, Antônio Martins and Nussenzveig, Paulo Alberto and Vanzella, Daniel Augusto Turolla and Coutinho, Francisco Antônio Bezerra and Burdman, Gustavo Alberto},
year = {2015},
publisher = {Springer}
}