%0 Journal Article %A Legendziewicz, J. %A Sokolnicki, J. %A DESY %T Spectroscopy and structural characteristic of Yb<sup>3+</sup> and Nd<sup>3+</sup> ions doped nanostructured Lu<sub>2</sub>O<sub>3</sub> and sol-gel derived silica host materials %J Journal of alloys and compounds %V 451 %@ 0925-8388 %C Lausanne %I Elsevier %M PHPPUBDB-20088 %P 600-605 %D 2008 %F PUB:(DE-HGF)16 %9 Journal Article %U <Go to ISI:>//WOS:000253600400142 %R 10.1016/j.jallcom.2007.04.135 %U https://bib-pubdb1.desy.de/record/87089