TY  - JOUR
AU  - Makoto Ishida
TI  - Existence of an unramified cyclic extension and congruence conditions
JO  - Acta Arithmetica
PY  - 1988
SP  - 75
EP  - 84
VL  - 51
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-51-1-75-84/
DO  - 10.4064/aa-51-1-75-84
LA  - en
ID  - 10_4064_aa_51_1_75_84
ER  -