Huy (2021) “AN ALGORITHM OF DETERMINING LINE OF SIGHT COORDINATES OF OBSERVATORY AND TURRET IN IMPROVED ZSU-23-4 SELF-PROPELLED ANTI-AIRCRAFT GUN”, Journal of Military Science and Technology, (71), pp. 25–31. Available at: https://en.jmst.info/index.php/jmst/article/view/104 (Accessed: 2 May 2024).