TY - JOUR AU - Griffin, Jr, John S. TI - On the rotation number of a normal curve JO - Compositio Mathematica PY - 1956-1958 SP - 270 EP - 276 VL - 13 PB - Kraus Reprint UR - http://www.numdam.org/item/CM_1956-1958__13__270_0/ LA - en ID - CM_1956-1958__13__270_0 ER -