Luminescence behavior of the 'Eu POT.+3' ion with thenoyltrifluoroacetate, sulfoxides and macrocyclics - Brito, Hermi Felinto de; Malta, O L; Souza, L. R.; Ferraz, R; Carvalho, C A A; Menezes, J F S (Journal of Alloys and Compounds, 1998)