WASET
    Mohamed Fawzi Mahboub and  Mourad Djebli,  Expansion of A Finit Size Partially Ionized Laser-Plasma.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2012, vol. 71(11). 1557 - 1560
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10592.