Čepulis, V., D. Navikas, and M. Čepulis. “Research of Deflection System Magnetic Field Approximation”. Elektronika ir Elektrotechnika 79, no. 7 (August 20, 2007): 33-36. Accessed September 29, 2022. https://eejournal.ktu.lt/index.php/elt/article/view/10834.