%0 Journal Article %A Martin J. Mohlenkamp %T A Fast Transform for Spherical Harmonics. %J The journal of Fourier analysis and applications [[Elektronische Ressource]] %D 1999 %P 159-184 %V 5 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JFAA_1999__5_4_59602/ %F JFAA_1999__5_4_59602