J. Skudutis and V. Daskevicius, “Investigation of Distribution of the Electric Field in the Cross Section of a Flat Helical System with Asymetrically Displaced External Schields”, ELEKTRON ELEKTROTECH, vol. 21, no. 3, Apr. 1999, Accessed: Jan. 22, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/16540