Karapetyan, G. Ya., A. S. Bagdasaryan, V. F. Kataev, and O. V. Kataeva. 2008. “Acoustic Sensors for Remote Pressure Control”. Technology and Design in Electronic Equipment, no. 2 (April), 31-34. https://tkea.com.ua/index.php/journal/article/view/TKEA2008.2.31.