Калюжний, Ростислав Андрійович. “Social Security As a Promising Area of Administrative Law”. Scientific works of Kyiv Aviation Institute. Series Law Journal "Air and Space Law" 1, no. 30 (March 28, 2014): 158–159. Accessed April 2, 2025. https://jrnl.nau.edu.ua/index.php/UV/article/view/8519.