B. Ghosh and  H. Sahoo and  K. K. Mondal,  Nonlinear Slow Shear Alfven Waves in Electron- Positron-Ion Plasma Including Full Ion Dynamics.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 103(7). 391 - 395
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10002167.