Zolotariov, Denis, and Alexander Nerukh. “Development of the Approximating Functions Method for Problems in a Planar Waveguide With Constant Polarization”. International Journal Of Mathematics And Computer Research 9, no. 12 (December 1, 2021): 2515-2520. Accessed October 23, 2026. https://mail.ijmcr.in/index.php/ijmcr/article/view/360.