“Mathematical Models and Algorithms for Activity Control System of Scientific Advisers of Post-Graduate Students and Persons Working for Doctor’s Degree”. Visnyk of Vinnytsia Politechnical Institute, no. 5 (November 12, 2010): 45–52. Accessed October 10, 2026. https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/503.