[1]JournaloftheAmericanChemicalSociety,1951,vol.73,p.919,925
[1]JournaloftheAmericanChemicalSociety,1950,vol.72,p.1536
[1]Brownetal.[JournaloftheAmericanChemicalSociety,1951,vol.73,p.919,925]
[1]Brownetal.[JournaloftheAmericanChemicalSociety,1951,vol.73,p.919,925]
[1]Brownetal.[JournaloftheAmericanChemicalSociety,1951,vol.73,p.919,925]