%0 Journal Article %A Calomino, Ismael %A Celani, Sergio %T $\alpha$-filters and $\alpha$-order-ideals in distributive quasicomplemented semilattices %J Commentationes Mathematicae Universitatis Carolinae %D 2021 %P 15-32 %V 62 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2021.004/ %R 10.14712/1213-7243.2021.004 %G en %F 10_14712_1213_7243_2021_004