Tikhonov, Urij, Valeriy Lakhno, Elena Skliarenko, Olga Stepanenko, and Kostiantyn Dvirnyi. “Development of Ontological Approach in E-Learning When Studying Information Technologies”. Eastern-European Journal of Enterprise Technologies 5, no. 2 (83) (October 30, 2016): 13–20. Accessed November 23, 2024. https://journals.uran.ua/eejet/article/view/79230.