[1]JournaloftheAmericanChemicalSociety,1923,vol.45,p.3074
[1]MonatsheftefurChemie,1902,vol.23,p.29
[1]JournaloftheAmericanChemicalSociety,1923,vol.45,p.3074
[2]MonatsheftefurChemie,1902,vol.23,p.29
[3]MonatsheftefurChemie,1904,vol.25,p.980
[4]JournaloftheAmericanChemicalSociety,1923,vol.45,p.3074
[5]JournaloftheChemicalSociety,1938,p.1561,1564
[6]JournaloftheChemicalSociety,1938,p.1561,1564
[1]JournaloftheAmericanChemicalSociety,1924,vol.46,p.2073
[1]JournalofOrganicChemistryUSSR(EnglishTranslation),1975,vol.11,p.1246-1249 ZhurnalOrganicheskoiKhimii,1975,vol.11,p.1259-1262