Kamenskikh, M. and Postnikov, V. (2021) “AVIATION INDUSTRY SUSTAINABILITY IN THE PERIOD OF COVID-19”, Journal of Entrepreneurship and Business Resilience, 4(1), pp. 89–96. Available at: https://jebr.fimek.edu.rs/index.php/jebr/article/view/36 (Accessed: 17 January 2026).