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          Chem. Mater., 15 (26), 4890 - 4892. download pdf

          J. Am. Chem. Soc.(2003), 125(34), 10402-10411. download pdf

          J. Am. Chem. Soc.(2003), 125(2), 326-327.     download pdf

          Electrochem. Sol. St. Lett.(2003), 6(8), A162-A165     download pdf