The Nonferrous Metals Society of China
Fabrication of nano-crystalline W-Ni-Fe pre-alloyed powders by
 mechanical alloying technique
YANJian-wu(晏建武),LIUYing(刘莹),PENGA-fang(彭阿芳),LUQuan-guo(卢全国)
Transactions of Nonferrous Metals Society of China . 2009, (Special 3): 711 -717 .