%0 Journal Article %A J.M. Ferrándiz %A M. Teresa Pérez %T A family of multistep methods to integrate orbits on spheres. %J Numerische Mathematik %D 1993 %P 285-300 %V 65 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1993__65_4_133736/ %F NUMA_1993__65_4_133736