@article{articlea9f43982, title = {Luminescent properties of diketonates of trivalent europium with dimethyl sulfoxide}, author = {Brito, Hermi Felinto de and Malta, O. L. and Menezes, J. F. S.}, year = {2000}, doi = {10.1016/s0925-8388(00)00604-6}, journal = {Journal of Alloys and Compounds} }