%0 Journal Article %A Ueno, C. A %T A note on boundaries of open polynomial images of $\mathbb{R}^2$. %J Revista matemática iberoamericana %D 2008 %P 981-988 %V 24 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RMI_2008_2008_1_a36/ %G en %F RMI_2008_2008_1_a36