@article{GRSME_2008_2008_1_a9,
     author = {D'Andrea, Carlos and  Sombra, Mart{\'\i}n},
     title = {Sobre curvas param\'etricas y pol{\'\i}gonos de {Newton.}},
     journal = {La Gaceta de la Real Sociedad Matem\'atica Espa\~nola},
     pages = {317-336},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {2008},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GRSME_2008_2008_1_a9/}
}