Plachinda , Tatyana. “ANALYSIS OF NORMATIVE DOCUMENTS REGULATING THE PROFESSIONAL TRAINING OF AVIATION INDUSTRY MANAGERS”. Education in the 21st Century 1, no. 1 (September 4, 2023): 172–179. Accessed July 3, 2024. https://journals.ysu.am/index.php/Educ-21st-Century/article/view/10743.