@article{Sun:2011,
author
=
"L.Sun and G.Li and W.Gu and Z.Ficek",
title
=
"Generating coherence and entanglement with a finite-size atomic ensemble in a ring cavity",
journal
=
"New Journal of Physics",
volume
=
"Vol. 13",
pages
=
"1--27",
year
=
"2011",
}