VOLUME 5 2000 NUMBER 4

Christian Choffrut, Massimiliano Goldwurm:
Timed Automata with Periodic Clock Constraints371–403
Friedrich Otto:
On Dehn Functions of Finitely Presented Bi-Automatic Monoids405–419
Ivo Rosenberg, Dietmar Schweigert:
Locally Maximal Clones II421–455
Lakshminarayanan Subramanian, Muralidhar Talupur, Kamala Krithivasan, C. Pandu Rangan:
On the Generative Power of Simple H Systems457–473