Laredo

Paramagnetic centers and dipolar defects in CaF2:Gd3+ and CaF2:Gd3++Lu3+

Suárez, Laredo, Díaz, 1992, Physical review. B, Condensed matter.

Effect of the internal field on polarization and depolarization experiments on SrF2:La3+

Suárez, Laredo, Bello, 1985, Physical Review B (Condensed Matter).