TY - JOUR AU - Spearman, Blair K. AU - Williams, Kenneth S. TI - The Discriminant of a Dihedral Quintic Field Defined by a Trinomial X 5 + aX + b JO - Canadian mathematical bulletin PY - 2002 SP - 138 EP - 153 VL - 45 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2002-017-8/ DO - 10.4153/CMB-2002-017-8 ID - 10_4153_CMB_2002_017_8 ER -