参考文献

Martinez-Otero, Diego; Alvarado-Rodriguez, Jose G.; Cruz-Borbolla, Julian; Andrade-Lopez, Noemi; Pandiyan, Thangarasu; Moreno-Esparza, Rafael; Flores-Alamo, Marcos; Cantillo-Castillo, Jesus Polyhedron, 2012 , vol. 33, # 1 p. 367 - 377