@article{QUE_1988_1988_1_a14,
     author = {Ruiz Espejo, Mariano and Santos Pe\~nas, Juli\'an},
     title = {Sesgo de no respuesta reiterada en la estimaci\'on de la varianza poblacional.},
     journal = {Q\"uestii\'o},
     pages = {145-148},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1988},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/QUE_1988_1988_1_a14/}
}