@conferenceObjectPart{SchmidtNassRaySporn_1988,
title={Chemistry of preparation of ceramic powders by sol-gel techniques},
author={Schmidt, Helmut K. and Nass, Rüdiger and Ray, S. and Sporn, Dieter},
doi={http://dx.doi.org/10.22028/D291-24333},
year={1988}
}