@conferenceObjectPart{SchmidtSchirraJonschkerSepeurArpac_1998, title={Aqueous sol-gel derived nanocomposite coating materials}, author={Schmidt, Helmut K. and Schirra, Hermann and Jonschker, Gerhard and Sepeur, Stefan and Arpac, Ertugrul}, isbn={1-558-99425-4}, doi={http://dx.doi.org/10.22028/D291-24596}, year={1998} }