Agayev , F. G., H. H. Asadov, and G. V. Aliyeva. “Issues of Optimizing Detection of Stealth Aircraft Using Group of Satellites Flying at Different Altitudes”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 93, Sept. 2023, pp. 17-21, doi:10.20535/RADAP.2023.93.17-21.