[1]King;Tonkin[JournaloftheChemicalSociety,1946,p.1063,1069]
[1]Beeby;Mann[JournaloftheChemicalSociety,1949,p.1799,1802]
[1]Fetscher;Bogert[JournalofOrganicChemistry,1939,vol.4,p.71,80]
[1]Sen,A.B.;Gupta,S.K.[JournaloftheIndianChemicalSociety,1963,vol.40,p.578-584]
[1]Sen,A.B.;Gupta,S.K.[JournaloftheIndianChemicalSociety,1963,vol.40,p.578-584]