TY - JOUR AU - Daisuke Shiomi TI - The Hasse–Witt invariant of cyclotomic function fields JO - Acta Arithmetica PY - 2011 SP - 227 EP - 240 VL - 150 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa150-3-2/ DO - 10.4064/aa150-3-2 LA - en ID - 10_4064_aa150_3_2 ER -