Солонская, С.В., and В.В. Жирнов. “Predicate Model of Process Knowledge When Detecting and Recognizing Extended Objects Such As Clouds, Angel-Echoes in Surveillance Radars”. Radiotekhnika 3, no. 202 (September 16, 2020): 164–172. Accessed April 20, 2024. http://rt.nure.ua/article/view/215894.