Krylovas A, Kosareva N, Karaliūnaitė J. Fuzzy classification of dichotomous test items and social indicators differentiation property. TEDE [Internet]. 2018Sep.10 [cited 2024Nov.23];24(4):1755-7. Available from: https://jeelm.vgtu.lt/index.php/TEDE/article/view/5213