@article {Dimitrovova2009,
	title = {Critical velocity of a load moving on a beam with a sudden change of foundation stiffness: Applications to high-speed trains},
	journal = {Computers \& Structures},
	volume = {87},
	year = {2009},
	note = {<p>n/a</p>
},
	pages = {1224 {\textendash} 1232},
	abstract = {<p>n/a</p>
},
	keywords = {Critical velocities, Foundation stiffness, High-speed trains, Induced vibration, Moving load, Transition radiation},
	issn = {0045-7949},
	doi = {10.1016/j.compstruc.2008.12.005},
	author = {Z. Dimitrovov{\'a} and Varandas, J.N.}
}
