[1]JournaloftheAmericanChemicalSociety,1988,vol.110,p.4297-4305
[1]CollectionofCzechoslovakChemicalCommunications,1991,vol.56,p.1495-1504
[1]JournaloftheAmericanChemicalSociety,1988,vol.110,p.4297-4305
[1]JournaloftheAmericanChemicalSociety,1988,vol.110,p.4297-4305
[1]JournaloftheAmericanChemicalSociety,1988,vol.110,p.4297-4305