Second six-monthly periodic report

In: Current trends in theoretical computer science. Entering the 21^st century. (Eds.: Gh. Paun, G. Rozenberg, A. Salomaa.)

Singapore, World Scientific, 2001. pp. 791-810. (N)

[44] CSUHAJ-VARJÚ, E.: On size complexity of context-free returning parallel communicating grammar systems.

In: Where mathematics, computer science, linguistics and biology meet. Essays in honour of Gheorghe Paun. (Eds.: C. Martín-Vide, V. Mitrana.)

Dordrecht, Kluwer, 2001. pp. 37-49.

[45] CSUHAJ-VARJÚ, E. - VASZIL, Gy.: On context-free parallel communicating grammar systems: synchronization, communication, and normal forms.