Tongov, Manahil. “INFLUENCE OF THE ANODE AND WEHNELT VOLTAGE ON THE CROSSOVER POSITION IN THE ELECTRON BEAM WELDING”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 20, 2019): 235–240. Accessed May 2, 2024. https://journals.ru.lv/index.php/ETR/article/view/4183.