Multicolor emission in single-phase Ca('MoO IND. 4')('WO IND. 4'):'Dy POT. 3+', 'Eu POT. 3+' materials prepared by rapid synthesis - Barbosa, Helliomar Pereira; Pedroso, Cássio Cardoso Santos; Silva, Ivan Guide Nunes da; Felinto, Maria Claudia França da Cunha; Malta, Oscar Manoel Loureiro; Brito, Hermi Felinto de (International Conference on Luminescence, 2017)