%0 Journal Article %A M. Andreatta %T Some remarks on the study of good contractions. %J Manuscripta mathematica %D 1995 %P 359-368 %V 87 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1995__87_4_156093/ %F MM2_1995__87_4_156093