Ömer Aktaş and  Olga A. Suvorova and  Oleg Tretyakov,  Analysis and Simulation of TM Fields in Waveguides with Arbitrary Cross-Section Shapes by Means of Evolutionary Equations of Time-Domain Electromagnetic Theory.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2016, vol. 112(4). 483 - 488
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10004093.