%0 Journal Article %A Ernest Płonka %T On weak automorphisms of algebras having a basis %J Colloquium Mathematicum %D 1971 %P 7-10 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-24-1-7-10/ %R 10.4064/cm-24-1-7-10 %G en %F 10_4064_cm_24_1_7_10