@article{CLTM_2003_2003_1_a11,
     author = {Ragusa, Alfio and Zappal\`a, Giuseppe},
     title = {Algunas propiedades de los esquemas de intersecci\'on parcial.},
     journal = {Collectanea mathematica},
     pages = {255-267},
     publisher = {mathdoc},
     volume = {54},
     number = {3},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CLTM_2003_2003_1_a11/}
}