[1]Patent:US2016/244451,2016,A1.Locationinpatent:Paragraph0403;0404;0405
[2]ZhurnalObshcheiKhimii,1964,vol.34,p.2987-2991 ZhurnalObshcheiKhimii,1964,vol.34,p.2953-2958 C.A.,1965,vol.62,p.470
[3]GmelinHandbuchderAnorganischenChemie,GmelinHandbook:F:PerFHalOrg.7,1,page1-84
[1]Patent:WO2010/115736,2010,A2.Locationinpatent:Page/Pagecolumn132