@article{QUE_1991_1991_1_a15,
     author = {R{\'\i}os, Mart{\'\i}n and Villarroya, Angel and Vegas, Esteban and Oller, Josep M.},
     title = {Representaci\'on can\'onica simult\'anea de poblaciones y variables: una aplicaci\'on al estudio de enfermedades renales.},
     journal = {Q\"uestii\'o},
     pages = {279-298},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {1991},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/QUE_1991_1991_1_a15/}
}