TY  - JOUR
AU  - Robert Osburn
TI  - Densities of 4-ranks of $K_2({\cal O})$
JO  - Acta Arithmetica
PY  - 2002
SP  - 45
EP  - 54
VL  - 102
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa102-1-4/
DO  - 10.4064/aa102-1-4
LA  - en
ID  - 10_4064_aa102_1_4
ER  -