“Mathematical Modeling the Electrical Impedance of Piezoceramic Disk Oscillating in Wide Frequency Range (Part 2. Medium Frequencies)” (2024) Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, (97), pp. 38–45. doi:10.20535/RADAP.2024.97.38-45.