@article{10_37236_6,
     author = {Andrew Lazowski and Stephen M. Shea},
     title = {Finite factors of {Bernoulli} schemes and distinguishing labelings of directed graphs},
     journal = {The electronic journal of combinatorics},
     year = {2012},
     volume = {19},
     number = {1},
     doi = {10.37236/6},
     zbl = {1243.05212},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/6/}
}