@article {IOPORT.50007761,
    author       = {Wang, Qin and Yin, Xiangrong},
    title        = {Estimation of inverse mean: an orthogonal series approach},
    year         = {2011},
    journal      = {Computational Statistics & Data Analysis},
    volume       = {55},
    number       = {4},
    pages        = {1656-1664},
    doi          = {10.1016/j.csda.2010.10.022},
    identifier   = {50007761},
}