Volume 288, Number 1, October 2002
Complexity and Logic
Erich Grädel:
Guarded fixed point logics and the monadic theory of countable trees. 129-152
Zenon Sadowski:
On an optimal propositional proof system and the structure of easy subsets of TAUT. 181-193
Volume 288, Number 2, October 2002
Algorithmic Learning Theory