TY - JOUR AU - Jonathan Sands TI - On the non-triviality of the basic Iwasawa λ-invariant for an infinitude of imaginary quadratic fields JO - Acta Arithmetica PY - 1993 SP - 243 EP - 248 VL - 65 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-65-3-243-248/ DO - 10.4064/aa-65-3-243-248 LA - en ID - 10_4064_aa_65_3_243_248 ER -