Volume 81, Number 1, 1991
Olivier Dubois:
Counting the Number of Solutions for Instances of Satisfiability.
49-64
Marek Piotrów:
On the Complexity of Counting in the Polynomial Hierarchy.
77-95
Hing Leung:
Limitedness Theorem on Finite Automata with Distance Functions: An Algebraic Proof.
137-145
Volume 81, Number 2, 1991
Hans L. Bodlaender:
New Lower Bound Techniques for Distributed Leader Finding and Other Problems on Rings of Processors.
237-256
Jürgen Dassow:
On the Connectedness of Pictures in Chain Code Picture Languages.
289-294