%0 Journal Article %A Beneš, Karel %T Algebraical loops and transformation of variables %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1989 %P 255-263 %V 28 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_1989__28_1_a14/ %G en %F AUPO_1989__28_1_a14