Voytscekhovskaya, Ye. V., L. B. Lishchynska, and A. A. Lazarev. 2011. “Inductive Negasensor”. Technology and Design in Electronic Equipment, no. 3 (June), 20-22. https://www.tkea.com.ua/index.php/journal/article/view/TKEA2011.3.20.