@article{GRSME_2008_2008_1_a2,
     author = {Cilleruelo, Javier},
     title = {Conjuntos de enteros con todas las diferencias distintas.},
     journal = {La Gaceta de la Real Sociedad Matem\'atica Espa\~nola},
     pages = {151-170},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2008},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GRSME_2008_2008_1_a2/}
}