@article{10_4064_aa_17_3_227_229,
     author = {E. Szemer\'edi},
     title = {On a conjecture of {Erd\"os} and {Heilbronn}},
     journal = {Acta Arithmetica},
     pages = {227--229},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {1970},
     doi = {10.4064/aa-17-3-227-229},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-17-3-227-229/}
}