@article{DAS_2018_a12,
     author = {David Ellis and Nathan Keller and Noam Lifshitz},
     title = {On the structure of subsets of the discrete cube with small edge boundary},
     journal = {Discrete analysis},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DAS_2018_a12/}
}