TY  - JOUR
AU  - Kuniaki Horie
AU  - Mitsuko Horie
TI  - CM-fields and exponents of their ideal class groups
JO  - Acta Arithmetica
PY  - 1990
SP  - 157
EP  - 170
VL  - 55
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-55-2-157-170/
DO  - 10.4064/aa-55-2-157-170
LA  - en
ID  - 10_4064_aa_55_2_157_170
ER  -