Previous Article Next Article Table of Contents Advanced Materials, Vol.12, No.4, 249-250, 2000 DOI10.1002/(SICI)1521-4095(200002)12:4<249::AID-ADMA249>3.0.CO;2-D Export Citation Gerhard Wegner Spiess HW Please enable JavaScript to view the comments powered by Disqus.
