Yang, Yi, Tao Wang, Zhengzhong Zeng, Jianpin Xia, and Yuzhou Chang. “Evaluation of Uncertainty in Measurement for Magnification Error of Metallographic Microscope Objective Lens”. Transactions on Engineering and Technology Research 1 (December 11, 2023): 55–59. Accessed April 17, 2026. https://wepub.org/index.php/TETR/article/view/338.