参考文献

Rehor, Ivan; Kubicek, Vojtech; Kotek, Jan; Hermann, Petr; Lukes, Ivan; Szakova, Jirina; Vander Elst, Luce; Muller, Robert N.; Peters, Joop A. Journal of Materials Chemistry, 2009 , vol. 19, # 10 p. 1494 - 1500