[1]JournaloftheAmericanChemicalSociety,1923,vol.45,p.1805
[2]JournaloftheAmericanChemicalSociety,1923,vol.45,p.1805
[3]JournaloftheAmericanChemicalSociety,1923,vol.45,p.1805
[1]JournaloftheAmericanChemicalSociety,1923,vol.45,p.1805
[1]JournaloftheAmericanChemicalSociety,1923,vol.45,p.1805
[1]JournaloftheAmericanChemicalSociety,1923,vol.45,p.1805