%0 Journal Article %A Janusz Woś %T Some remarks on T-semigroups %J Colloquium Mathematicum %D 1982 %P 7-15 %V 47 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-47-1-7-15/ %R 10.4064/cm-47-1-7-15 %G en %F 10_4064_cm_47_1_7_15