TY - JOUR AU - Li, An-Min TI - An Extrinsic Rigity Theorem for Minimal Surfaces in S3. JO - Mathematische Zeitschrift PY - 1985 VL - 190 SP - 221 EP - 224 KW - minimal surface; Gauss map; totally geodesic; extrinsic rigidity UR - http://eudml.org/doc/173620 ER -