@misc{bellmann_usans_investigation_2002, 
author={Bellmann, D.,Clemens, H.,Banhart, J.},
title={USANS investigation of early stages of metal foam formation},
year={2002},
howpublished = {journal article},
doi = {https://doi.org/10.1007/s003390101205},
note = {Online available at: \url{https://doi.org/10.1007/s003390101205} (DOI). Bellmann, D.; Clemens, H.; Banhart, J.: USANS investigation of early stages of metal foam formation. Applied Physics  A. 2002. vol. 74, 1136-1138. DOI: 10.1007/s003390101205}}