@article{Kowalewska-Kudłaszyk:2009,
author
=
"A.Kowalewska-Kudłaszyk and J.Kalaga and W.Leoński",
title
=
"Wigner-function nonclassicality as indicator of quantm chaos",
journal
=
"Physical Review E",
volume
=
"Vol. 78",
number
=
"no 6",
pages
=
"066219-1--066219-8",
year
=
"2008",
}