TY  - JOUR
AU  - Brown, Tom C.
TI  - A Characterization of the Quadratic Irrationals
JO  - Canadian mathematical bulletin
PY  - 1991
SP  - 36
EP  - 41
VL  - 34
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-006-4/
DO  - 10.4153/CMB-1991-006-4
ID  - 10_4153_CMB_1991_006_4
ER  -