[1]Burnell[JournaloftheChemicalSociety,1958,p.1307]
[1]Burnell;Taylor[JournaloftheChemicalSociety,1954,p.3486]
[1]Burnell;Taylor[JournaloftheChemicalSociety,1954,p.3486]
[1]Burnell[JournaloftheChemicalSociety,1958,p.1307]
[1]deJongh,H.A.P.;Wynberg,H.[Tetrahedron,1964,vol.20,p.2553-2573]