[1]Patent:WO2004/56740,2004,A1.Locationinpatent:Page43
[2]JournalofMaterialsChemistry,2011,vol.21,p.2266-2273
[3]Patent:US4628125,1986,A
[4]ChemistryLetters,2008,vol.37,p.294-295
[1]Patent:US2004/259950,2004,A1
[1]JournalofMaterialsChemistry,2011,vol.21,p.2266-2273