Melnyk, Igor V., Serhii B. Tuhai, Mykhailo Yu. Skrypka, Mykola S. Surzhikov, Oleksandr M. Kovalenko, and Dmytro V. Kovalchuk. 2025. “Simulation of Focusing a Hollow Electron Beam by the Symmetric Magnetic Lens for Industrial Application in Additive Technologies”. East European Journal of Physics, no. 4 (December), 607-19. https://doi.org/10.26565/2312-4334-2025-4-64.