Mreła A, Sokolov O. Compositions of fuzzy relations applied to veryfication learning outcomes on the example of the major “Geodesy and Cartography”. J Educ Health Sport [Internet]. 2015 May 11 [cited 2024 Apr. 25];5(5):183-92. Available from: https://apcz.umk.pl/JEHS/article/view/2676