[1]Schuikinetal.[IzvestiyaAkademiiNaukSSSR,SeriyaKhimicheskaya,1959,p.308,309;engl.Ausg.S.282,283]
[1]Chiurdogluetal.[BulletindesSocietesChimiquesBelges,1950,vol.59,p.140]
[1]Chiurdoglu[BulletindesSocietesChimiquesBelges,1944,vol.53,p.45,47][BulletindesSocietesChimiquesBelges,1950,vol.59,p.140,152]
[1]Patent:WO2004/67487,2004,A2.Locationinpatent:Page8