Basudev Ghosh and  Sreyasi Banerjee,  Arbitrary Amplitude Ion-Acoustic Solitary Waves in Electron-Ion-Positron Plasma with Nonthermal Electrons.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 88(4). 698 - 701
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/9998115.