[1]JournaloftheAmericanChemicalSociety,1989,vol.111,p.224-229
[2]GazzettaChimicaItaliana,1986,vol.116,p.55-56
[1]RussianJournalofGeneralChemistry,2017,vol.87,p.717-730 Zh.Obshch.Khim.,2017,vol.87,p.584-596,13
[2]JournaloftheChemicalSociety.PerkintransactionsII,1986,p.233-238
[1]JournaloftheAmericanChemicalSociety,1989,vol.111,p.224-229
[1]JournaloftheChemicalSociety.PerkintransactionsII,1986,p.233-238
[1]GazzettaChimicaItaliana,1986,vol.116,p.55-56