%0 Journal Article %A Zimmermann, Bruno %T Free products with amalgamation of finite groups and finite outer automorphism groups of free groups %J Rendiconti del Seminario Matematico della Università di Padova %D 1998 %P 83-98 %V 99 %I Seminario Matematico of the University of Padua %U http://archive.numdam.org/item/RSMUP_1998__99__83_0/ %G en %F RSMUP_1998__99__83_0