“Mathematical Model of Instantaneous Frequency Measuring Process of Radioemission Phasemeasuring Sources by Interference Type Devices”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 70 (September 30, 2017): 17–22. Accessed June 6, 2025. https://radap.kpi.ua/radiotechnique/article/view/1428.