Lazov, Lyubomir, Hristina Deneva, and Erika Teirumnieka. “STUDY OF AUXILIARY GAS PRESSURE ON LASER CUTTING TECHNOLOGY”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 15, 2017): 163–167. Accessed November 23, 2024. https://journals.ru.lv/index.php/ETR/article/view/2659.