TY - JOUR AU - Shin Nayatani TI - Morse index and Gauss maps of complete minimal surfaces in Euclidean 3-space. JO - Commentarii mathematici Helvetici PY - 1993 SP - 511 EP - 537 VL - 68 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1993__68_2_140315/ ID - CMH_1993__68_2_140315 ER -