DIMITROV, D. Tz. Visualization of a Low Frequency Magnetic Field, generated by Girdle Coil in Magnetotherapy. Elektronika ir Elektrotechnika, [S. l.], v. 78, n. 6, p. 57–60, 2007. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10821.. Acesso em: 8 feb. 2026.