%0 Journal Article %A W. Florio %T Knowledge, Repertoire and Ruled Surfaces in Oscar Niemeyer's Architecture %J Journal for geometry and graphics %D 2007 %P 209-222 %V 11 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JGG_2007_11_2_JGG_2007_11_2_a6/ %F JGG_2007_11_2_JGG_2007_11_2_a6