Localization of the causes of the differences between measured and calculated model parameters / by A. de Boer, M.H.M. EllenbroekInfluence of reduction and interpolation methods on the correlation of calculated and measured modal data of a solar array / by A. de Boer, J.J. Wijker and M.H.M. EllenbroekError localization and mathematical model updating at FSS and the NLR / by A. de Boer, M.H.M. Ellenbroek and J.J. WijkerCorrelation, error-localisation and updating of the second problem defined in garteur AG11 / by A. de Boer and M.H.M. EllenbroekA study on methods to compare measured and calculated modal data / by A. de Boer and M.H.M. Ellenbroek