F. G. ALVARENGA, M. J. S. HOUNDJO, S. V. B. GONÇALVES, The Wheeler-DeWitt equation of f(G) gravity, Blucher Physics Proceedings, Volume 3, 2016, Pages 65-68, ISSN 23582359, http://dx.doi.org/10.5151/phypro-vii-efa-017 (www.proceedings.blucher.com.br/article-details/the-wheeler-dewitt-equation-of-fg-gravity-25252) Palavras-chave:: ;