TY - JOUR AU - GrĂ¼ter, Michael TI - Regularity at the free boundary of two-dimensional stationary harmonic maps JO - Annales de l'I.H.P. Analyse non linĂ©aire PY - 1998 SP - 151 EP - 167 VL - 15 IS - 2 PB - Gauthier-Villars UR - http://archive.numdam.org/item/AIHPC_1998__15_2_151_0/ LA - en ID - AIHPC_1998__15_2_151_0 ER -