%0 Journal Article %A I. Pacharoni %A J. Tirao %T Three Term Recursion Relation for Spherical Functions Associated to the Complex Hyperbolic Plane %J Journal of Lie theory %D 2007 %P 791-828 %V 17 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2007_17_4_JLT_2007_17_4_a4/ %F JLT_2007_17_4_JLT_2007_17_4_a4