HUY. 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, [S. l.], n. 71, p. 25–31, 2021. DOI: 10.54939/1859-1043.j.mst.71.2021.25-31. Disponível em: https://jmst.mod.gov.vn/index.php/jmst/article/view/104. Acesso em: 13 mar. 2026.