%0 Journal Article %A Navascues, M.A. %T Fractal trigonometric approximation %J Electronic transactions on numerical analysis %D 2005 %P 64-74 %V 20 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2005__20__a12/ %G en %F ETNA_2005__20__a12