@article{article5dcffc9d, title = {Modified microelectrodes and multivariate calibration for flow injection amperometric simultaneous determination of ascorbic acid, dopamine, epinephrine and dipyrone}, author = {Matos, Renato Camargo and Angnes, Lúcio and Araújo, Mário César Ugulino de and Saldanha, Teresa Cristina Bezerra}, year = {2000}, doi = {10.1039/b004805o}, journal = {Analyst} }