%0 Journal Article %A Konieczny, Janusz %T Second centralizers of partial transformations %J Czechoslovak Mathematical Journal %D 2001 %P 873-888 %V 51 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2001__51_4_a14/ %G en %F CMJ_2001__51_4_a14