Rappaz, M.Châtelain, A.Boatner, L. A.2005-11-222005-11-222005-11-22197710.1051/jphyscol:1977221https://infoscience.epfl.ch/handle/20.500.14299/220223EPR investigations of size effects in the crystal field of small dielectric particles of Gd3+-doped SrCl2text::journal::journal article::research article