@article{QUE_1999_1999_1_a20,
     author = {Z\'arraga, Amaya and Goitisolo, Beatriz},
     title = {Independencia entre las cuestiones en el an\'alisis factorial de tablas disyuntivas incompletas con preguntas condicionadas.},
     journal = {Q\"uestii\'o},
     pages = {465-488},
     publisher = {mathdoc},
     volume = {23},
     number = {3},
     year = {1999},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/QUE_1999_1999_1_a20/}
}