STACS 2001 18th annual Symposium on Theoretical Aspects of Computer Science, Dresden, Germany, February 15-17, 2001 : proceedings
Symposium on Theoretical Aspects of Computer Science (18th 2001 Dresden, Germany) Afonso Ferreira; Horst Reichel
Berlin Springer New York c2001
Available at ICMC - Inst. Ciên. Mat. Computação (68-02 LNCS v.2010 ) and other locations(GetIt)