Dimova, Desislava, Boyan Dochev, and Yavor Boychev. “OPTIMIZATION OF A TECHNOLOGICAL PROCESS FOR HEAT TREATMENT OF CU99.9 WITH DIFFERENT DEGREES OF PLASTIC DEFORMATION”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 22, 2024): 43–47. Accessed November 21, 2024. https://journals23.rta.lv/index.php/ETR/article/view/8138.