TY - JOUR AU - John Todd TI - The Weierstrass Mean. I. The periods of ...(z|e1, e2, e3). JO - Numerische Mathematik PY - 1990 SP - 737 EP - 746 VL - 57 IS - 6-7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1990__57_6-7_133478/ ID - NUMA_1990__57_6-7_133478 ER -