[1]JournaloftheAmericanChemicalSociety,1940,vol.62,p.2327,2333
[1]JournaloftheAmericanChemicalSociety,1940,vol.62,p.2327,2333
[1]JournaloftheAmericanChemicalSociety,1940,vol.62,p.2327,2333
[1]RussianJournalofAppliedChemistry,2005,vol.78,p.1844-1848