%0 Journal Article %A Georgiou, Dimitris N. %A Megaritis, Athanasios C. %A Naidoo, Inderasan %A Sereti, Fotini %T A study of universal elements in classes of bases of topological spaces %J Commentationes Mathematicae Universitatis Carolinae %D 2021 %P 491-506 %V 62 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2021.027/ %R 10.14712/1213-7243.2021.027 %G en %F 10_14712_1213_7243_2021_027