@article{JIS_2010__13_4_a1,
     author = {Zhao, Chun-Xue and Zhao, Feng-Zhen},
     title = {Asymptotic expansions of certain sums involving powers of binomial coefficients},
     journal = {Journal of integer sequences},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2010__13_4_a1/}
}