Kaliyev, A., Nurguzhin, M. and Zhumazhanov, B. (2014) “Modern methods of design and analysis of optical systems on example of the off-axis catadioptric system”., Recent Contributions to Physics, 2014(1), pp. 80–86. Available at: https://bph.kaznu.kz/index.php/zhuzhu/article/view/32 (Accessed: 13 July 2026).