Боровик, В. Н., and О. В. Андрущук. “Modeling Accounting Systems of Baggage at the Airport”. Problems of Informatization and Control 2, no. 42 (June 1, 2013): 14–18. Accessed June 14, 2026. http://jrnl.kai.edu.ua/index.php/PIU/article/view/6465.