VOLUME 11 2006 NUMBER 2

Peter R. J. Asveld:
Generating all Circular Shifts by Context-Free Grammars in Chomsky Normal Form147–159
Ference Gécseg, Balázs Imreh:
On Asynchronous Tree Automata161–168
Oscar H. Ibarra, Bala Ravikumar, Cagdas Evren Gerede:
Quality-Aware Service Delegation in Automated Web Service Composition: An Automata-Theoretic Approach169–188
Andrei Krokhin, Ivo G. Rosenberg:
A Monoidal Interval of Clones of Selfdual Functions189–208
Dietmar Wätjen:
Limited Simple Eco-Grammar Systems with Prescribed Teams209–231