Lengerov, Angel, Galina Nikolcheva, and Lyubomir Lazov. “STATISTICAL CONTROL OF ACCURACY AT MACHINING”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 15, 2017): 183–187. Accessed November 23, 2024. https://journals23.rta.lv/index.php/ETR/article/view/2596.