%0 Conference Proceedings %F siegert-imac09 %A Siegert, Dominique %A Mevel, Laurent %A Reynders, Edwyn %A De Roeck, Guido %A Goursat, Maurice %T Variation of modal parameter estimates of a prestressed concrete bridge %B Proceedings of the 27th International Modal Analysis Conference (IMAC-XXVII) %C Orlando, Fl, US %8 February %D 2009