Zarić V. MANEUVER OPERATIONALIZATION OF COMBAT ACTION OF ARMED HELICOPTERS IN THE UNCONTROLLED ZONE OF THE CROATIAN AIRSPACE AGAINST OBJECTS ON LAND AND IN AIR. Promet [Internet]. 1 [cited 2024May2];8(3):51-6. Available from: https://traffic.fpz.hr/index.php/PROMTT/article/view/1106