The Nonferrous Metals Society of China
Electro-magnetism of peg-20000 doped with
nano-cobalt ferrite oxide powder containing La3+
XIAOLi(肖 利),FANGZheng(方 正),QIUGuan-zhou(邱冠周),LIUJian-she(柳建设)
Transactions of Nonferrous Metals Society of China . 2007, (Special 1): 680 -684 .