TY - JOUR AU - Ilpo Laine TI - Harmonic morphisms and non-linear potential theory JO - Banach Center Publications PY - 1992 SP - 271 EP - 275 VL - 27 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/-27-1-271-275/ DO - 10.4064/-27-1-271-275 LA - en ID - 10_4064__27_1_271_275 ER -