autores R. L. Reis Nandyala, S.H. Pires, R. A. Hungerford, G. Reis, R. L. Nandyala, Sooraj Hussain Rao, J.L. Graham Hungerford Leonor, I.B. Pires, R. Rao, J. L. Leonor, I. B. Reis, R.L.
palavras-chave Calcium phosphate glass Decay associated spectra Sm glass 3+ Sm3+ glass Time resolved emission spectra