%0 Journal Article %A Ryszard Szwarc %T Matrix coefficients of irreducible representations of free products of groups %J Studia Mathematica %D 1989 %P 179-185 %V 94 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-94-2-179-185/ %R 10.4064/sm-94-2-179-185 %G en %F 10_4064_sm_94_2_179_185