Getsov, Petar, and Stiliyan Stoyanov. “METHODS FOR ESTIMATING THE INTERNAL NOISES IN AUTO COLLIMATING DEVICES: METHODS FOR ESTIMATING THE INTERNAL NOISES IN AUTO COLLIMATING DEVICES”. JOURNAL SCIENTIFIC AND APPLIED RESEARCH 18, no. 1 (March 23, 2023): 23–27. Accessed November 7, 2024. https://jsar.ftn.shu.bg/index.php/jsar/article/view/276.