%0 Journal Article %A J. Tirao %A I. Zurri�n %T Spherical Functions: The Spheres versus the Projective Spaces %J Journal of Lie theory %D 2014 %P 147-157 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2014_24_1_JLT_2014_24_1_a6/ %F JLT_2014_24_1_JLT_2014_24_1_a6