by Krolak-Schwerdt, Sabine | Bohmer, Matthias | Lausen, Berthold | Lausen, Berthold.
by Igual, Laura | Seguí, Santi.
by Mirkin, Boris.
by Skiena, Steven S.
by Carter, Nathan C. ed.
by Kauermann, Goran | Kuchenhoff, Helmut | Heumann, Christian.
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