Пігур НВ, Погребенник ВД. Organization actions quality estimation by the expert estimation method in complex information protection system. Zahist ìnf. [Internet]. 2013 Dec. 20 [cited 2026 Jun. 14];15(4):331-7. Available from: http://jrnl.kai.edu.ua/index.php/ZI/article/view/5718