%0 Journal Article %A Crainic, Nicolae %T UR Birkhoff interpolation with rectangular sets of derivatives %J Commentationes Mathematicae Universitatis Carolinae %D 2004 %P 583-590 %V 45 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_2004__45_4_a1/ %G en %F CMUC_2004__45_4_a1