Angermann, L., V. V. Yatsyk, and M. V. Yatsyk. “The Dynamics of Processes of Resonant Scattering and Generation of Waves by a Three-Layer Dielectric With a Nonlinear Medium”. Bulletin of V.N. Karazin Kharkiv National University, Series «Mathematical Modeling. Information Technology. Automated Control Systems», Vol. 33, 1, pp. 7-18, https://periodicals.karazin.ua/mia/article/view/9183.