@article{KadorFischerHaarerKasemannBrückSchmidtDürr_1993, title={Optical second-harmonic effect of sol-gel inorganic-organic nanocomposites}, author={Kador, Lothar and Fischer, Reiner and Haarer, Dietrich and Kasemann, Reiner and Brück, Stefan and Schmidt, Helmut K. and Dürr, Heinz}, doi={http://dx.doi.org/10.22028/D291-24434}, year={1993} }