@article{10_5427_jsing_2020_22n,
     author = {Santiago L\'opez de Medrano and Enrique Vega Castillo},
     title = {On a singularity appearing in the multiplication of polynomials},
     journal = {Journal of Singularities},
     pages = {205--214},
     publisher = {mathdoc},
     volume = {22},
     year = {2020},
     doi = {10.5427/jsing.2020.22n},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2020.22n/}
}