Gusynin, Andriy, and Helen Tachinina. “ALGORITHM OF GUARANTEED-AND-ADAPTIVE CONTROL OF AEROSTATIC VEHICLE UNDER UNDETERMINED EXTERNAL TURBULENCES”. Proceedings of National Aviation University 61, no. 4 (December 10, 2014): 36–44. Accessed May 2, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/7584.