Yu, Mingyang, Qingdong Zhang, Bin Wang, and Hao Li. “A Method for Reducing the Length Difference of Vickers Indentation Diagonal”. Metrology and Measurement Systems 31, no. 3 (September 30, 2024): 619–636. Accessed October 16, 2026. https://wydawnictwo.pan.pl/index.php/mms/article/view/5289.