WASET
    S. Sadegzadeh and  A. Mousavi,  A Comparative Study of a Defective Superconductor/ Semiconductor-Dielectric Photonic Crystal.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2017, vol. 127(7). 247 - 250
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/10007371.