Войтко, В. В. and Ільницький, А. І. (2017) “Mathematical model of instantaneous frequency measuring process of radioemission phasemeasuring sources by interference type devices”, Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, 0(70), pp. 17-22. doi: 10.20535/RADAP.2017.70.17-22.