@article{Kowalewska-Kudłaszyk:2010,
author
=
"A.Kowalewska-Kudłaszyk and W.Leoński",
title
=
"Sudden death of entanglement and its rebirth in a system of two nonlinear oscillators",
journal
=
"Physica Scripta",
volume
=
"T. 140",
pages
=
"[4]",
year
=
"2010",
}