%0 Journal Article %A István Károly Boda %A Erzsébet Tóth %T English language learning by visualizing the literary content of a knowledge base in the three-dimensional space %J Annales mathematicae et informaticae %D 2021 %P 45-59 %V 53 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.33039/ami.2021.04.003/ %R 10.33039/ami.2021.04.003 %G en %F AMI_2021_53_a2