参考文献

Popsavin, Mirjana; Spaic, Sasa; Svircev, Milos; Kojic, Vesna; Bogdanovic, Gordana; Pejanovic, Vjera; Popsavin, Velimir Tetrahedron, 2009 , vol. 65, # 36 p. 7637 - 7645