@article{article8c7ebd22, title = {Highly stable amperometric biosensor for ethanol based on Meldola's blue adsorbed on silica gel modified with niobium oxide}, author = {Santos, Antonio S. and Freire, Renato Sanches and Kubota, Lauro Tatsuo}, year = {2003}, doi = {10.1016/s0022-0728(03)00186-4}, journal = {Journal of Electroanalytical Chemistry} }