参考文献

Hashimoto, Iwao; Kawaji, Takatoshi; Mitoma, Yoshiharu; Simion, Alina M.; Semion, Cristian; Ishimoto, Keiko; Prakash, G.K. Surya; Olah, George A.; Tashiro, Masashi Revue Roumaine de Chimie, 2004 , vol. 49, # 2 p. 149 - 155