TY - JOUR AU - Jie Qing TI - Multiple solutions of the Dirichlet problem for harmonic maps from discs into 2-spheres. JO - Manuscripta mathematica PY - 1992 SP - 435 EP - 446 VL - 77 IS - 2-3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1992__77_2-3_155791/ ID - MM2_1992__77_2-3_155791 ER -