Levykin, Victor Makarovich, and Chala Oksana Vіktorivna. “Development of the Representation of Cause-Effect Dependencies for the Knowledge Base of the Business Process Management System”. Bulletin of National Technical University "KhPI". Series: System Analysis, Control and Information Technologies, no. 21 (September 6, 2018): 48–53. Accessed August 31, 2025. http://samit.khpi.edu.ua/article/view/2079-0023.2018.21.09.