@article{TE_1991_1991_1_a2,
     author = {Juan, Jes\'us and Pe\~na, Daniel},
     title = {An\'alisis de dise\~nos factoriales sin replicaci\'on.},
     journal = {Trabajos de estad{\'\i}stica},
     pages = {63-80},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1991},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/TE_1991_1991_1_a2/}
}