Previous Article Next Article Table of Contents Journal of Materials Science Letters, Vol.21, No.14, 1105-1107, 2002 DOI10.1023/A:1016510600747 Export Citation Preparation and optical properties of holmium doped silica xerogels Gutzov S, Berger C, Bredol M, Lengauer CL Please enable JavaScript to view the comments powered by Disqus.