TY - JOUR AU - B. Pareigis TI - Forms of Hopf algebras and Galois theory JO - Banach Center Publications PY - 1990 SP - 75 EP - 93 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/-26-1-75-93/ DO - 10.4064/-26-1-75-93 LA - en ID - 10_4064__26_1_75_93 ER -