%0 Journal Article %T Wavelength dispersive x‐ray fluorescence spectrometry for the analysis of laser active lanthanides (Ln) in NaT1−xLnx(WO4)2 crystals %A Valle, F. J. %A Ortega, P. %A Pablos, A. de %A Zaldo, C. %A Esteban‐Betegón, F. %A Serrano, M. D. %J X-Ray Spectrometry %V 38 %N 4 %P 287-292 %@ 0049-8246 %D 2009-01-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve