[1]JournalofOrganicChemistry,1964,vol.29,p.1663-1669
[1]JournalofOrganicChemistry,1978,vol.43,p.3496-3500
[1]JournaloftheAmericanChemicalSociety,1963,vol.85,p.932-937
[1]JournalofOrganicChemistry,1964,vol.29,p.1663-1669
[1]JournaloftheAmericanChemicalSociety,1963,vol.85,p.932-937