@conferenceObjectPart{KasemannBrückSchmidtKador_1994, title={X(2)-active sol-gel inorganic-organic nanocomposites}, author={Kasemann, Reiner and Brück, Stefan and Schmidt, Helmut K. and Kador, Lothar}, isbn={0-8194-1612-6}, doi={http://dx.doi.org/10.22028/D291-24452}, year={1994} }