Сысоев, А. С. “THE DISTRIBUTION OF THE GAUSS WAVE BEAM IN MULTI-LAYER CUBICAL UNLINEAR ENVIRONMENT WITH FLAT BORDERS”. Lighting Engineering & Power Engineering, no. 3-4 (June 11, 2014): 17–21. Accessed May 12, 2025. https://lepe.kname.edu.ua/index.php/lepe/article/view/262.