Kondratenko, Nataliya, and Sergiy Luzhetskyy. “FUZZY MODELS OF DECISION MAKING IN THE TASKS OF PROGNOSTICATION RELATIONSHIPS IN SOCIAL GROUPS”. Scientific Works of Vinnytsia National Technical University, no. 2 (December 2, 2015). Accessed April 25, 2024. https://works.vntu.edu.ua/index.php/works/article/view/141.