TY  - JOUR
AU  - Maurice Craig
TI  - A type of class group for imaginary quadratic fields
JO  - Acta Arithmetica
PY  - 1972
SP  - 449
EP  - 459
VL  - 22
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-22-4-449-459/
DO  - 10.4064/aa-22-4-449-459
LA  - en
ID  - 10_4064_aa_22_4_449_459
ER  -