Kotbi Lakhdar and Hachi Mostefa, The Spectral Power Amplification on the Regular Lattices. journal = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology. May 2017, vol. 127(7). 251 - 255 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10007394.