10.1515/bmte.1999.44.s2.184 copy citation link
DOI (10.1515/bmte.1999.44.s2.184)
https://doi.org/10.1515/bmte.1999.44.s2.184
Use and reproduction: This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.