H. Kaatuzian and  M. Sedghi and  S. Khatami,  A Novel Single-Wavelength All-Optical Flip-Flop Employing Single SOA-MZI.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2012, vol. 65(5). 508 - 512
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/4727.