@article{VM_2008_10_1_a0,
     author = {Gustavo Funes and Damian Gulich and Leopoldo Garavaglia and Mario Garavaglia},
     title = {Hidden {Symmetries} {Among} {Primes}},
     journal = {Visual Mathematics},
     publisher = {mathdoc},
     volume = {10},
     number = {1},
     year = {2008},
     url = {http://geodesic.mathdoc.fr/item/VM_2008_10_1_a0/}
}