%0 Journal Article %A Pralle, Harm %T The hyperplanes of . %J Experimental mathematics %D 2005 %P 373-384 %V 14 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/EXMA_2005__14_3_52568/ %G en %F EXMA_2005__14_3_52568