%0 Journal Article %A Jan Myszewski %T On roots of the automorphism group of a circular domain in $ℂ^n$ %J Annales Polonici Mathematici %D 1991 %P 269-276 %V 55 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-55-1-269-276/ %R 10.4064/ap-55-1-269-276 %G en %F 10_4064_ap_55_1_269_276