@article{10_4153_CMB_2010_070_5,
     author = {Elliott, P. D. T. A.},
     title = {Variations on a {Paper} of {Erd\H{o}s} and {Heilbronn}},
     journal = {Canadian mathematical bulletin},
     pages = {654--660},
     year = {2010},
     volume = {53},
     number = {4},
     doi = {10.4153/CMB-2010-070-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2010-070-5/}
}