[1]JournaloftheAmericanChemicalSociety,1951,vol.73,p.3579
[1]JournaloftheAmericanChemicalSociety,1951,vol.73,p.3579
[1]ChemischeBerichte,1895,vol.28,p.1643
[1]ChemischeBerichte,1923,vol.56,p.2344
[1]ChemischeBerichte,1949,vol.82,p.534,537
[1]ChemischeBerichte,1895,vol.28,p.1643
[1]JournaloftheAmericanChemicalSociety,1951,vol.73,p.3579
[1]ChemischeBerichte,1923,vol.56,p.2344
[1]JournaloftheAmericanChemicalSociety,1951,vol.73,p.3579