WAGENKNECHT, M.; Sokolov О.; Molchanova О. APPLICATION OF FUZZY RELATIONS TO TEST THEORY. Oil and Gas Power Engineering, [S. l.], n. 2(18), p. 132–135, 2012. Disponível em: https://nge.nung.edu.ua/index.php/nge/article/view/22. Acesso em: 2 may. 2024.