Investigation of the energy spectrum and chemical composition of primary cosmic rays in 1–100 PeV energy range with a UAV-borne detector. (1st September 2020) - Chernov, D.; Bonvech, E.; Jr., M. Finger; Finger, M.; Galkin, V.; Ivanov, V.; Podgrudkov, D.; Roganova, T.; Vaiman, I.