<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Z. Dimitrovová</style></author><author><style face="normal" font="default" size="100%">Varandas, J.N.</style></author><author><style face="normal" font="default" size="100%">Almeida, J.R.</style></author><author><style face="normal" font="default" size="100%">Silva, M. A. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Sensitivity Analysis of Track Vibrations due to Vertical Stiffness Variation in High-Speed Railways</style></title><secondary-title><style face="normal" font="default" size="100%">Computational Methods in Structural Dynamics and Earthquake Engineering, COMPDYN</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2007</style></year></dates><pub-location><style face="normal" font="default" size="100%">Rethymno, Crete</style></pub-location></record></records></xml>