A.V. Nekhoroshikh, O.K. Alimov, K.A. Pierpoint, M.E. Doroshenko, V.A. Konyushkin, A.N. Nakladov, V.V. Voronov, S.V. Kuznetsov Spectral and Kinetic Properties of Tm3+ Ions in CaF2-SrF2-BaF2 Crystals. Optical Materials. 2026. #118596 10.1016/j.optmat.2026.118596