Astafieva, Mariia M., Oleksii B. Zhyltsov, Volodymyr V. Proshkin, and Oksana S. Lytvyn. “E-Learning As a Mean of Forming students’ Mathematical Competence in a Research-Oriented Educational Process”. CTE Workshop Proceedings 7 (March 20, 2020): 674–689. Accessed February 6, 2025. https://acnsci.org/journal/index.php/cte/article/view/421.