@article{STO_1988_1988_1_a13,
     author = {Ruiz Espejo, Mariano},
     title = {Una clase de estimadores invariantes lineales en teor{\'\i}a de muestras.},
     journal = {Stochastica},
     pages = {241-246},
     publisher = {mathdoc},
     volume = {12},
     number = {2-3},
     year = {1988},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/STO_1988_1988_1_a13/}
}