@ARTICLE {8125,
author={C. Miguel},
doi={10.1016/j.laa.2013.02.016},
journal={Linear Algebra and Its Applications},
title={A note on a conjecture about commuting graphs},
year={2013},
month={March},
volume={438},
number={12},
pages={4750-4756},
ISSN={0024-3795}
}