TY  - JOUR
AU  - Banks, W. D.
TI  - Carmichael Numbers with a Square Totient
JO  - Canadian mathematical bulletin
PY  - 2009
SP  - 3
EP  - 8
VL  - 52
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2009-001-7/
DO  - 10.4153/CMB-2009-001-7
ID  - 10_4153_CMB_2009_001_7
ER  -