Minin АС, Chuprina СИ. Methods and tools to build ontology driven knowledge acquisition systems. Вест. ПГУ. Мат. Мех. Инф. [Internet]. 2021 Dec. 22 [cited 2024 May 17];(4 (55):25-34. Available from: http://press.psu.ru/index.php/Math/article/view/4950