@article{QUE_1984_1984_1_a4,
     author = {Kruskal, William},
     title = {Conceptos de importancia relativa.},
     journal = {Q\"uestii\'o},
     pages = {39-45},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {1984},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/QUE_1984_1984_1_a4/}
}