1. Optimal High-Performance Parallel Text Retrieval via Fat-Trees

   • B. Mamalis
   • P. Spirakis
   • B. Tampakas

   Pages: 591 - 623

2. Robust Reductions

   • J.-Y. Cai
   • L. A. Hemaspaandra
   • G. Wechsung

   Pages: 625 - 647

3. A Characterization of Attributed Tree Transformations by a Subclass of Macro Tree Transducers

   • Z. Fülöp
   • H. Vogler

   Pages: 649 - 676