[Feng Jianqing, Zhou Lian, Lu Yafeng, Zhang Pingxiang, Xu Xiaoyan, Chen Shaokai, Zhang Cuiping, Xiong Xiaomei, Liu Guoqing. Phase Change of Precursor Powder of YBCO Superconductors by Powder Melting Process[J]. Rare Metal Materials and Engineering,2008,37(5):851~853.]
DOI：[doi]