@article{STO_1975_1975_1_a3,
     author = {Esteva, Francesc},
     title = {Negaciones en ret{\'\i}culos completos.},
     journal = {Stochastica},
     pages = {49-66},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1975},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/STO_1975_1975_1_a3/}
}