@article{10_37236_15,
     author = {Stephen Suen and Jennifer Tarr},
     title = {An improved inequality related to {Vizing's} conjecture},
     journal = {The electronic journal of combinatorics},
     year = {2012},
     volume = {19},
     number = {1},
     doi = {10.37236/15},
     zbl = {1243.05190},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/15/}
}