[1]Phosphorus,SulfurandSiliconandtheRelatedElements,1990,vol.47,p.7-13
[1]Mukmeneva,N.A.;Kadyrova,V.Kh.;Zharkova,V.M.[JournalofgeneralchemistryoftheUSSR,1992,vol.62,#7.2,p.1372][ZhurnalObshcheiKhimii,1992,vol.62,#7,p.1670-1671]
[1]Phosphorus,SulfurandSiliconandtheRelatedElements,1990,vol.47,p.7-13