Describir: The proceedings of Mathematics & Design 2001 :

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    ___     / _ \\  |  __ \\    / _ \\  | \  / ||  /_   _// | \  / || 
   /   ||  / //\ \\ | |  \ ||  | / \ || |  \/  ||   -| ||-  |  \/  || 
  | [] || |  ___  ||| |__/ ||  | \_/ || | .  . ||   _| ||_  | .  . || 
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    -|_|| `-`   `-`  -----`     `---`   `-`  `-`   `-----`  `-`  `-`  
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 / //\ \\ 
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