Under CopyrightHerkt, S.S.HerktDreßler, K.K.DreßlerPinnau, R.R.Pinnau2022-03-0723.1.20102009https://publica.fraunhofer.de/handle/publica/29456510.24406/publica-fhg-294565en003006519Model reduction of nonlinear problems in structural mechanicsreport