TY - JOUR AU - Atsushi Tachikawa TI - Rotationally Symmetric Harmonic Maps from a Ball into a Warped Product Manifold. JO - Manuscripta mathematica PY - 1985 SP - 235 EP - 254 VL - 53 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1985__53_155098/ ID - MM2_1985__53_155098 ER -