Shmyrov, Volodymyr, Vasyl Loginov, Sergii Fil, Andrii Khaustov, Olexander Bondarchuk, Andrii Kalashnikov, and Glib Khmelnitskiy. “The Modernization Concept of Aircraft An-26 and An-140 Based on the Use of a Hybrid Power System”. Eastern-European Journal of Enterprise Technologies 5, no. 1 (107) (October 31, 2020): 6–17. Accessed November 22, 2024. https://journals.uran.ua/eejet/article/view/212150.