@article{articlede59b346, title = {Synthesis characterization and study of emission nmr and cosy spectra of tris (3,4,5-trihydroxy-1-cyclohexene-1-caboxylate) europium (iii)-dihydrate}, author = {Silva-Valenzuela, M G and Zinner, Klaus and Isolani, Paulo Celso and Vicentini, Geraldo}, year = {1996}, journal = {Anais da Associacao Brasileira de Quimica} }