Study of the annealing temperature effect on the structural and luminescent properties of SrWO4: Eu phosphors prepared by a non-hydrolytic sol-gel process - Pereira, P. F. S.; Moura, A. P. de; Nogueira, I. C.; Lima, M. V. S.; Longo, E.; Sousa Filho, P. C. de; Serra, Osvaldo Antonio; Nassar, E. J.; Rosa, I. L.V. (Journal of Alloys and Compounds, 2012)