Kolesnik KV, Kipenskii AV, Machekhin YP, Churyumov GI. Formal indicators to assess the quality of radio systems perimeter security facilities. TKEA [Internet]. 2012Aug.30 [cited 2025Sep.16];(4):16-9. Available from: http://www.tkea.com.ua/index.php/journal/article/view/TKEA2012.4.16