Zolfigol, Mohammad Ali; Khazaei, Ardeshir; Mokhlesi, Mohammad; Vahedi, Hoshang; Sajadifar, Sami; Pirveysian, Mahtab
Phosphorus, Sulfur and Silicon and the Related Elements, 2012 , vol. 187, # 3 p. 295 - 304

Pan, Xiang-Qiang; Lei, Mao-Yi; Zou, Jian-Ping; Zhang, Wei
Tetrahedron Letters, 2009 , vol. 50, # 3 p. 347 - 349