Transferts d’énergie Gd3+ → Tb3+, Eu3+ dans LiNaY2F8 A Aamili, D Zambon, R Mahiou and JC Cousseins J. Chim. Phys., 88 (1991) 2321-2326 Published online: 29 May 2017 DOI: 10.1051/jcp/1991882321