TY - JOUR AU - CzogaƂa, Alfred TI - On integral Witt equivalence of algebraic number fields JO - Communications in Mathematics PY - 1996 SP - 7 EP - 21 VL - 4 IS - 1 UR - http://geodesic.mathdoc.fr/item/COMIM_1996_4_1_a0/ LA - en ID - COMIM_1996_4_1_a0 ER -