JAPINS, Ivars; KODORS, Sergejs; EŽMALE, Sandra. INTEGRATION OF UNMANNED AERIAL VEHICLES FLYING BEYOND VISUAL LINE OF SIGHT INTO AIR TRAFFIC. HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, Rezekne, Latvia, n. 24, p. 53–58, 2020. DOI: 10.17770/het2020.24.6750. Disponível em: https://journals23.rta.lv/index.php/HET/article/view/6750.. Acesso em: 22 dec. 2024.