Chohra, T., A. Boumeddane, and M. T. Meftah. “Spherical Method of Calculation of the Trasport Coefficients for Plasmas in Uniform Electric and Magnetic Fields”. Annals of Science and Technology, Vol. 6, no. 1, May 2014, p. 5, https://journals.univ-ouargla.dz/index.php/AST/article/view/425.