[1]CanadianJournalofChemistry,1985,vol.63,p.3057-3069
[1]AngewandteChemie,1987,vol.99,p.1065-1067
[1]CanadianJournalofChemistry,1989,vol.67,p.1087-1097
[1]CanadianJournalofChemistry,1989,vol.67,p.1087-1097
[1]CanadianJournalofChemistry,1989,vol.67,p.1087-1097