@article{HouHoffmannSchmidtMennig_1997,
title={Effect of heat treatment and additives on the photochromic and mechanical properties of sol-gel derived photochromic coatings containing spirooxazine},
author={Hou, Lisong and Hoffmann, Bernd and Schmidt, Helmut K. and Mennig, Martin},
doi={http://dx.doi.org/10.22028/D291-24518},
year={1997}
}