@conferenceObjectPart{AhlfängerBertagnolliErtelFriedrichHelmerichKolbNassSchmidtPeter_1991,
title={Structural study of the formation of lead zirconate titanate via sol-gel process},
author={Ahlfänger, R. and Bertagnolli, H. and Ertel, T. and Friedrich, B. and Helmerich, Alfred and Kolb, U. and Nass, Rüdiger and Schmidt, Helmut K. and Peter, D.},
isbn={0-444-89344-X},
doi={http://dx.doi.org/10.22028/D291-24405},
year={1991}
}