Abraham, M. M.Boatner, L. A.Rappaz, M.Kaufmann, E. N.Shenoy, G. K.2005-11-222005-11-222005-11-221981https://infoscience.epfl.ch/handle/20.500.14299/220235EPR investigations of impurities in the lanthanide orthophosphatestext::conference output::conference proceedings::conference paper