Usov, V. V., N. M. Shkatul’ak, A. N. Titenkov, and N. N. Tsybanev. 2008. “Automated System for Registering Cycles in Vibration Testing of a Specimen”. Technology and Design in Electronic Equipment, no. 2 (April), 60-63. https://www.tkea.com.ua/index.php/journal/article/view/TKEA2008.2.60.