TY - JOUR AU - M. Kula TI - Fields with non-trivial Kaplansky's radical and finite square class number JO - Acta Arithmetica PY - 1980 SP - 411 EP - 418 VL - 38 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-38-4-411-418/ DO - 10.4064/aa-38-4-411-418 LA - en ID - 10_4064_aa_38_4_411_418 ER -