by Herman, Jiri | Kucera, Radam | Simsa, Jaromir.
by Pach, Janos | Agarwal, Pankaj K.
by Goodman, Jacob E | Pach, Janos | Pollack, Richard.
by De Loera, Jesus A | Hemmecke, Raymond | Koppe, Matthias.
by Klette, Reinhard | Rosenfeld, Azriel.
by Agarwal, Pankaj K.
by Pach, Janos.
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