Kushnir, Iryna, Yurii Kuryliuk, and Stanislav Filippov. “INFORMATION SUPPORT OF BORDER CONTROL AT THE AIR BORDER CROSSING POINTS ACROSS THE STATE BORDER OF UKRAINE”. Scientific works of National Aviation University. Series: Law Journal "Air and Space Law" 4, no. 61 (December 30, 2021): 17–23. Accessed February 8, 2025. https://jrnl.nau.edu.ua/index.php/UV/article/view/16344.