Angermann, Lutz, Vasyl Vasylyovych Yatsyk, and Mykola Vasylyovych Yatsyk. “The Type-Conversion of Oscillations at the Excitation of Nonlinear Layered Media”. Bulletin of V.N. Karazin Kharkiv National University, series «Mathematical modeling. Information technology. Automated control systems» 270 (October 26, 2015): 13-21. Accessed December 22, 2024. https://periodicals.karazin.ua/mia/article/view/14102.