%0 Journal Article %A Kaucký, Josef %T A Contribution to the Theory of Permutations %J Mathematica slovaca %D 1971 %P 82-86 %V 21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1971__21_2_a0/ %G en %F MASLO_1971__21_2_a0