@article{QUE_2002_2002_1_a3,
     author = {Greenacre, Michael},
     title = {La distancia del {Ensanche.}},
     journal = {Q\"uestii\'o},
     pages = {503-513},
     publisher = {mathdoc},
     volume = {26},
     number = {3},
     year = {2002},
     url = {http://geodesic.mathdoc.fr/item/QUE_2002_2002_1_a3/}
}