@article{10_37236_186,
     author = {Pingzhi Yuan},
     title = {Subsequence sums of zero-sum-free sequences},
     journal = {The electronic journal of combinatorics},
     year = {2009},
     volume = {16},
     number = {1},
     doi = {10.37236/186},
     zbl = {1248.11021},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/186/}
}