%0 Journal Article %A Janez Ušan %T A NOTE ON TOPOLOGICAL n-GROUPS %J Mathematica Moravica %D 1999 %P 111 - 115 %V 3 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/MM3_1999_3_1_a17/ %F MM3_1999_3_1_a17