@article{RIUMI_2009_1_2_1_a1,
     author = {Catastini, Laura},
     title = {Concretamente astratto, anzi...simulabile},
     journal = {La Matematica nella societ\`a e nella cultura},
     pages = {31--69},
     publisher = {mathdoc},
     volume = {Ser. 1, 2},
     number = {1},
     year = {2009},
     zbl = {1104.00012},
     mrnumber = {124979},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/RIUMI_2009_1_2_1_a1/}
}