“BVI-Noise Simulation of Two-Blade Helicopter’s Rotor Sin-Shape”. Visnyk of V. N. Karazin Kharkiv National University. Ser. Mathematics, Applied Mathematics and Mechanics 89 (May 20, 2019): 59–75. Accessed October 24, 2026. https://periodicals.karazin.ua/mech_math/article/view/13044.