F. Barzegar and  M. H. Sheikhi,  A New Physical Modeling for Multiquantum Well Structure APD Considering Nonuniformity of Electric Field in Active Regin.   journal   = {International Journal of Nuclear and Quantum Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2010, vol. 44(8). 1162 - 1169
    [viewed 29 January 2022]. Available from: https://publications.waset.org/pdf/4799.