Kulyk, Mykola, Valeriy Silkov, and Alexei Samkov. “Some Approaches to Comperative Assessment and Selection of Unmanned Aerial Systems”. Aviation 17, no. 2 (July 1, 2013): 57-64. Accessed November 25, 2024. https://transport.vgtu.lt/index.php/Aviation/article/view/3583.