Великанова, Марина Миколаївна. “Theoretical Issues about Civil Law Agreements Concluding”. Scientific works of Kyiv Aviation Institute. Series Law Journal "Air and Space Law" 1, no. 18 (April 30, 2011): 57–61. Accessed February 17, 2026. https://jrnl.nau.edu.ua/index.php/UV/article/view/7079.