Kotelnikova, A. S., and V. I. Nikishov. “On the Reflection of Solitary Waves from Steep Slopes”. Reports of the National Academy of Sciences of Ukraine, no. 9 (September 28, 2015): 54–58. Accessed August 21, 2026. https://nasu-periodicals.org.ua/index.php/dp/article/view/15233.