@conferenceObjectPart{LeissnerSebastianRoggendorfSchmidt_1991,
title={Synthesis of fluorophosphate glasses with low melting temperatures},
author={Leissner, J. and Sebastian, K. and Roggendorf, Hans and Schmidt, Helmut K.},
isbn={0-87849-602-5},
doi={http://dx.doi.org/10.22028/D291-24391},
year={1991}
}