%0 Journal Article %A Juan Tirao %A Ignacio ZurriƔn %T Spherical Functions: The Spheres versus the Projective Spaces %J Journal of Lie Theory %D 2014 %P 147-157 %V 24 %N 1 %U http://geodesic.mathdoc.fr/item/JOLT_2014_24_1_a6/ %F JOLT_2014_24_1_a6