Yadav, A., S. Singh, and K. Srivastava. “Effect of Artificial Viscosity on the Expansion of Dis-Continuities in a Rotating Interplanetary Medium With Material Pressure”. SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology, Vol. 6, no. 01, June 2014, pp. 43-50, doi:10.18090/samriddhi.v6i1.1552.