@article{TE_1988_1988_1_a2,
     author = {Gil Alvarez, M.{\textordfeminine} Angeles and Gil Alvarez, Pedro},
     title = {Sobre el tama\~no de muestra para experimentos aleatorios con imprecisi\'on difusa.},
     journal = {Trabajos de estad{\'\i}stica},
     pages = {33-53},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1988},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/TE_1988_1988_1_a2/}
}