%0 Journal Article %A Šlapal, Josef %T On the axioms preserved by modifications of topologies without axioms %J Archivum mathematicum %D 1988 %P 203-215 %V 24 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1988__24_4_a3/ %G en %F ARM_1988__24_4_a3