参考文献

Veisi, Hojat; Ghorbani-Vaghei, Ramin; Eskandari, Hosna; Hemmati, Saba; Rezaei, Ardashir; Hajinazari, Somaye; Far, Mohammad Raoof Heidari; Entezari, Azam Phosphorus, Sulfur and Silicon and the Related Elements, 2011 , vol. 186, # 2 p. 213 - 219