Kolesnyk, A., Boyko, A., Mishchenko, T., & Rudenko, V. (2020). Development of a knowledge model for an information decision support system by an aviation operator in case of special cases in flight. Control, Navigation and Communication Systems. Academic Journal, 2(60), 12-16. https://doi.org/https://doi.org/10.26906/SUNZ.2020.2.012