[1]JournaloftheAmericanChemicalSociety,1944,vol.66,p.1479,1482
[1]JournaloftheAmericanChemicalSociety,1944,vol.66,p.1479,1482
[1]JustusLiebigsAnnalenderChemie,1931,vol.486,p.71,78
[1]JournaloftheAmericanChemicalSociety,1944,vol.66,p.1479,1482
[1]JustusLiebigsAnnalenderChemie,1931,vol.486,p.71,78
[1]JournaloftheAmericanChemicalSociety,1944,vol.66,p.1479,1482
[1]Patent:DE596821,1933, Fortschr.Teerfarbenfabr.Verw.Industriezweige,vol.21,p.514
[1]JustusLiebigsAnnalenderChemie,1932,vol.494,p.284,300