Ivanov, Sergei G., and Sergei N. Pozdniakov. “Understanding the Problem by Modeling the Subject Area (with the Goal of Creating a Task Generator)”. Computer Tools in Education, no. 2 (June 27, 2020): 94-114. Accessed April 19, 2024. http://cte.eltech.ru/ojs/index.php/kio/article/view/1656.