A. Barros
      Gravitomagnetic effects in the Kerr-Newman spacetime
      Advanced Studies in Theoretical Physics, Vol. 10, 2016, no. 2, 81-87
      http://dx.doi.org/10.12988/astp.2016.512114

Copyright © 2016 A. Barros. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.