@article{NassTkalcecHoebbelSchmidt_1999,
title={Structural changes of mullite precursors in presence of polyethyleneimine},
author={Nass, Rüdiger and Tkalcec, Emilija and Hoebbel, Dagobert and Schmidt, Helmut K.},
doi={http://dx.doi.org/10.22028/D291-24616},
year={1999}
}