Kartashov, V., Pososhenko, V., Kapusta, A., Rybnykov, M. and Pershin, E. 2022. Features of the tasks of identifying and observing groups of unmanned letter vehicles. Radiotekhnika. 4, 211 (Dec. 2022), 84–92. DOI:https://doi.org/10.30837/rt.2022.4.211.06.