VOLUME 6 2001 NUMBER 1

Cătălin Dima:
Real-Time Automata3–23
Helmut Jürgensen, Masashi Katsura, Stavros Konstantinidis:
Maximal Solid Codes25–50
Markus E. Nebel:
On the Power of Subroutines for Finite State Machines51–74
Gheorghe Păun:
P Systems with Active Membranes: Attacking NP-Complete Problems75–90
Paavo Turakainen:
Injectivity of the Quotient h\g of two Morphisms and Ambiguity of Linear Grammars91–96
Dietmar Wätjen, David Ostrovsky:
Function-Limited 0L Systems Revisited97–114