@article{Urbanowski:2009,
author
=
"K.Urbanowski and J.Skorek",
title
=
"Early time departures from the Weisskopf-Wigner decay rate",
journal
=
"International Journal of Modern Physics A",
volume
=
"Vol. 8",
number
=
"no 24",
pages
=
"4355--4367",
year
=
"1993",
}