TY  - JOUR
AU  - Berrizbeitia, P.
AU  - Elliott, P. D. T. A.
TI  - Product Bases for the Rationals
JO  - Canadian mathematical bulletin
PY  - 1999
SP  - 441
EP  - 444
VL  - 42
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1999-051-9/
DO  - 10.4153/CMB-1999-051-9
ID  - 10_4153_CMB_1999_051_9
ER  -