%0 Journal Article %A Dongho Byeon %T A note on basic Iwasawa λ-invariants of imaginary quadratic fields and congruence of modular forms %J Acta Arithmetica %D 1999 %P 295-299 %V 89 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-89-3-295-299/ %R 10.4064/aa-89-3-295-299 %G en %F 10_4064_aa_89_3_295_299