Костиря, О. О., А. А. Гризо, О. М. Додух, and О. П. Нарєжній. “Mathematical Model of Two-Fragment Signal With Non-Linear Frequency Modulation in Current Period of Time”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 92, June 2023, pp. 60-67, doi:10.20535/RADAP.2023.92.60-67.