@article{Sun:2012,
author
=
"L.Sun and G.Li and Z.Ficek",
title
=
"First-order coherence versus entanglement in a nanomechanical cavity",
journal
=
"Physical Review A",
volume
=
"Vol. 85",
number
=
"no. 2",
pages
=
"1--14",
year
=
"2012",
}