@article{10_37236_904,
     author = {Yaming Yu},
     title = {Evaluation of a multiple integral of {Tefera} via properties of the exponential distribution},
     journal = {The electronic journal of combinatorics},
     year = {2008},
     volume = {15},
     doi = {10.37236/904},
     zbl = {1161.26006},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/904/}
}