@conferenceObjectPart{OhsakiAegerterShichiri_1990, title={Electron diffraction analysis of the structure of SiO2 gel-film}, author={Ohsaki, Hisashi and Aegerter, Michel A. and Shichiri, Takaki}, isbn={1-558-99069-0}, doi={http://dx.doi.org/10.22028/D291-24126}, year={1990} }