Citation: Shpanchenko, Roman V.; Chernaya, Victoria V.; Tsirlin, Alexander A.; Chizhov, Pavel S.; Sklovsky, Dmitry E.; Antipov, Evgeny V.; Khlybov, Evgeny P.; Pomjakushin, Vladimir; Balagurov, Anatoly M.; Medvedeva, Julia E.; Kaul, Enrique E.; Geibel, Christoph (2004). . Chemistry of Materials, 16, pp. 3267-3273.