TY - JOUR AU - Tauno Metsänkylä TI - A characterization of the λ-invariant of a p-adic L-function JO - Annales Fennici Mathematici PY - 1987 SP - 335 EP - 338 VL - 12 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1987.1225/ DO - 10.5186/aasfm.1987.1225 LA - en ID - AFM_1987_12_2_a17 ER -