@article{Niedziela:2009,
author
=
"M.Niedziela and T.Sułkowski",
title
=
"Numerical experiments for mathematical models of railway track oscillations",
journal
=
"Applicationes Mathematicae",
volume
=
"Vol. 31",
number
=
"no 4",
pages
=
"433--441",
year
=
"2004",
}