Osadchuk, V.S., Osadchuk А.V. and Chabanenko, V.V. (2007) “The Frequency Transducer of Magnetic Induction”, Elektronika ir Elektrotechnika, 75(3), pp. 57–60. Available at: https://eejournal.ktu.lt/index.php/elt/article/view/10652 (Accessed: 8 February 2026).