@misc{knoechel_structural_analysis_1997, 
author={Knoechel, A., Pranzas, K., Stuhrmann, H., Willumeit, R.},
title={Structural analysis of refractory organic substances by small-angle neutron scattering},
year={1997},
howpublished = {journal article},
note = {Knoechel, A.; Pranzas, K.; Stuhrmann, H.; Willumeit, R.: Structural analysis of refractory organic substances by small-angle neutron scattering. Physica  B. 1997. vol. 234-236, 292-294.}}