题名：Estimation of p(y<x) in the gamma case 作者：Kenneth Constantinea; Siu-Keung Tsea; Marvin Karson 链接：http://www.informaworld.com/smpp/content~db=all~content=a780041136~frm=titlelink
第二篇题名：Estimation of p(y<x) in the burr case: a comparative study 作者：Adnan M. Awada; Mohamed K. Gharrafa
链接：
http://www.informaworld.com/smpp/content~db=all~content=a780041137~frm=titlelink