User:Jorge Stolfi/@@/63339
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William S. Hummers Jr., and Richard E. Offeman (1958), "Preparation of Graphitic Oxide". J. Am. Chem. Soc., 1958, 80 (6), 1339-1339 doi: 10.1021/ja01539a017
William S. Hummers Jr., and Richard E. Offeman (1958), "Preparation of Graphitic Oxide". J. Am. Chem. Soc., 1958, 80 (6), 1339-1339 doi: 10.1021/ja01539a017