Сушич, О., and І. Приходько. “MODELING OF INTEGRITY RISK SATELLITE NAVIGATION SYSTEM GALILEO”. Proceedings of National Aviation University (archive) 47, no. 2 (March 19, 2012): 55–58. Accessed April 26, 2026. http://jrnl.kai.edu.ua/index.php/visnik/article/view/12.