%0 Journal Article %A Edoardo Ballico %A Alessandra Bernardi %T Unique decomposition for a polynomial of low rank %J Annales Polonici Mathematici %D 2013 %P 219-224 %V 108 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap108-3-2/ %R 10.4064/ap108-3-2 %G en %F 10_4064_ap108_3_2