@ARTICLE{Podworna_M._Vertical_2014,
 author={Podworna, M. and Klasztorny, M.},
 volume={62},
 number={No 1},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 pages={181-196},
 howpublished={online},
 year={2014},
 title={Vertical vibrations of composite bridge/track structure/high-speed train systems. Part 2: Physical and mathematical modelling},
 URL={http://journals.pan.pl/Content/83893/PDF/19_paper.pdf},
 doi={10.2478/bpasts-2014-0019},
}