参考文献

Horacek, Michal; Stepnicka, Petr; Gyepes, Robert; Cisarova, Ivana; Tislerova, Iva; Zemanek, Jaroslav; Kubista, Jiri; Mach, Karel Chemistry - A European Journal, 2000 , vol. 6, # 13 p. 2397 - 2408