@article{Cao Long:2009,
author
=
"V.Cao Long",
title
=
"Influence of relaxation times on the Bloch-Siegert shift",
journal
=
"Acta Physica Polonica A",
volume
=
"Vol. 59",
number
=
"no 2",
pages
=
"145--152",
year
=
"1981",
}