Measurement and model calculation of the temperature dependence of ligand-to-metal energy transfer rates in lanthanide complexes - Faustino, Wagner M; Nunes, Luiz Antônio de Oliveira; Terra, Idelma A. A.; Felinto, Maria Claudia França da Cunha; Brito, Hermi Felinto de; Malta, Oscar L (Journal of Luminescence, 2013)