Nanophase cristallization in photo-thermo-refractive glasses studied by electronic paramagnetic resonance - Lima, José Fernando de; Magon, Claudio José; Schneider, José Fabian; Zanotto, E. D.; Rotari, Eugeniu; Glebova, Larissa N.; Glebov, Leonid B.; Costa Filho, Antonio José da (International Symposium on Non-Crystalline Solids - ISNCS, 2005)