[1]JournaloftheChemicalSociety,1952,p.2225,2226
[1]JournaloftheChemicalSociety,1952,p.2225,2226
[1]JournaloftheChemicalSociety,1958,p.48,51
[1]JournaloftheChemicalSociety,1952,p.2225,2226
[1]Perrot;Ansart[BulletindelaSocieteChimiquedeFrance,1958,p.442,445]