@article{10_37236_3100,
     author = {Victor J. W. Guo},
     title = {Proof of {Sun's} conjecture on the divisibility of certain binomial sums},
     journal = {The electronic journal of combinatorics},
     year = {2013},
     volume = {20},
     number = {4},
     doi = {10.37236/3100},
     zbl = {1295.11021},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/3100/}
}