БАСАРАБ, О. К. The method for determination the complex probabilistic effectiveness index of the State Border Guard Service of Ukraine operational activity. Problems of Informatization and Control, [S. l.], v. 3, n. 43, p. 9–13, 2013. DOI: 10.18372/2073-4751.3.6408. Disponível em: http://jrnl.kai.edu.ua/index.php/PIU/article/view/6408. Acesso em: 14 jun. 2026.