Shtovba S, Yakovenko A. PREDICTION OF SOFTWARE SYSTEM DEVELOPMENT EFFORTS USING A FUZZY HYBRID MODEL. Scientific Works of Vinnytsia National Technical University [інтернет]. 25, Листопад 2015 [цит. за 09, Травень 2026];(1). доступний у: https://works.vntu.edu.ua/index.php/works/article/view/409