Brazilian Journal of Physics
Brazilian Journal of Physics > 2012 > 42 > 5-6 > 428-436
Brazilian Journal of Physics > 2013 > 43 > 3 > 162-171
Brazilian Journal of Physics > 2013 > 43 > 5-6 > 356-368
Brazilian Journal of Physics > 2014 > 44 > 6 > 774-788