TY  - JOUR
AU  - Tsz Ho Chan
TI  - Factors of a perfect square
JO  - Acta Arithmetica
PY  - 2014
SP  - 141
EP  - 143
VL  - 163
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa163-2-4/
DO  - 10.4064/aa163-2-4
LA  - en
ID  - 10_4064_aa163_2_4
ER  -