Кухарчук, І.О. 2007. “The Comparative Analysis of the Vibrate Radiators for Protection of the Audio Information”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 35 (October):115-17. https://doi.org/10.20535/RADAP.2007.35.115-117.