%0 Journal Article %A M. Stavric %A A. Wiltsche %T Three-Dimensional Ornamental Structures Based on the Wallpaper Groups in Architecture %J Journal for geometry and graphics %D 2012 %P 211-221 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JGG_2012_16_2_JGG_2012_16_2_a7/ %F JGG_2012_16_2_JGG_2012_16_2_a7