@conferenceObjectPart{HoebbelEndresReinertSchmidt_1994, title={New routes to silicic acid containing inorganic-organic hybrid precursors and polymers}, author={Hoebbel, Dagobert and Endres, Klaus and Reinert, Thomas and Schmidt, Helmut K.}, isbn={1-558-99246-4}, doi={http://dx.doi.org/10.22028/D291-24458}, year={1994} }