@article{QUE_1993_1993_1_a1,
     author = {Bijleveld, Catrien C. J. H. and Van der Burg, Eeke},
     title = {An\'alisis de {K-conjuntos} longitudinales mediante variables retardadas.},
     journal = {Q\"uestii\'o},
     pages = {327-338},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/QUE_1993_1993_1_a1/}
}