@article{10_37236_2145,
     author = {Saieed Akbari and Narges Ghareghani and Gholamreza Khosrovshahi and Sanaz Zare},
     title = {A note on zero-sum 5-flows in regular graphs},
     journal = {The electronic journal of combinatorics},
     year = {2012},
     volume = {19},
     number = {2},
     doi = {10.37236/2145},
     zbl = {1243.05100},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/2145/}
}