[1]JournaloftheAmericanChemicalSociety,1959,vol.81,p.3350,3352
[2]JournaloftheAmericanChemicalSociety,1959,vol.81,p.3350,3352
[1]JournalofOrganicChemistryUSSR(EnglishTranslation),1982,vol.18,p.76-79
[2]ZhurnalOrganicheskoiKhimii,1982,vol.18,#1,p.90-94
[1]JournalofOrganicChemistryUSSR(EnglishTranslation),1982,vol.18,p.76-79
[2]ZhurnalOrganicheskoiKhimii,1982,vol.18,#1,p.90-94