“MATHEMATICAL MODEL FOR THE PROGNOSTICATION OF QUALIFICATION LEVEL, RECEIVED BY EACH STUDENT IN THE RESULT OF MASTERING WORKING PROFESSION (PART 2: FUZZY KNOWLEDGE BASE AND ITS ALGORITHMIZATION)”. Visnyk of Vinnytsia Politechnical Institute, no. 6 (December 27, 2013): 152–156. Accessed November 15, 2026. https://vpi.sprava.net/index.php/visnyk/article/view/1349.