TY  - JOUR
AU  - Bülow, Tommy
TI  - Power Residue Criteria for Quadratic Units and the Negative Pell Equation
JO  - Canadian mathematical bulletin
PY  - 2003
SP  - 39
EP  - 53
VL  - 46
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2003-004-1/
DO  - 10.4153/CMB-2003-004-1
ID  - 10_4153_CMB_2003_004_1
ER  -