Blintsov, Volodymyr, Sergey Nuzhniy, Yurii Kasianov, and Viktor Korytskyi. “Development of a Mathematical Model of Scrambler-Type Speech-Like Interference Generator for System of Prevent Speech Information from Leaking via Acoustic and Vibration Channels”. Technology audit and production reserves 5, no. 2(49) (July 25, 2019): 19–26. Accessed May 6, 2024. https://journals.uran.ua/tarp/article/view/185133.