TY - JOUR AU - H. Alexander TI - Explicit imbedding of the (punctured) disc into C2. JO - Commentarii mathematici Helvetici PY - 1977 SP - 539 EP - 544 VL - 52 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1977__52_139712/ ID - CMH_1977__52_139712 ER -