Гусар, Ольга Анатоліївна, and Богдана Сергіївна Літвінчук. 2021. “OFFICIAL RELATIONS IN THE PERFORMANCE OF TECHNICAL INVESTIGATION, MAINTENANCE AND ORGANIZATION OF AIR TRAFFIC”. Scientific Works of National Aviation University. Series: Law Journal "Air and Space Law" 1 (58):16-22. https://doi.org/10.18372/2307-9061.58.15303.