@article{article9bd6ec9f, title = {Evidence of higher-order mechanisms than dipole-dipole interaction in 'Tm POT.3+''SETA''Tm POT.3+' energy transfer in fluoroindogallate glasses}, author = {Sousa, Dione Fagundes de and Lebullenger, Ronan and Hernandes, Antônio Carlos and Nunes, Luiz Antônio de Oliveira}, year = {2002}, journal = {Physical Review B} }