%0 Journal Article %A B.C. Carlson %T Computing Elliptic Integrals by Duplication. %J Numerische Mathematik %D 1979 %P 1-16 %V 33 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1979__33_132624/ %F NUMA_1979__33_132624