Королёв, В.Н., Н.Н. Карнаухов, and А.М. Либин. “Site of the Chair With Distance Education Elements”. Eastern-European Journal of Enterprise Technologies 1, no. 4(43) (March 20, 2012): 62–63. Accessed July 29, 2024. https://journals.uran.ua/eejet/article/view/2558.