Contributions to Proceedings:

A. Alhazov, R. Freund, Gh. Paun:
"Computational Completeness of P Systems with Active Membranes and Two Polarizations";
in: "Machines, Computations, and Universality", M. Margenstern (ed.); Springer, LNCS, Berlin, 2005, ISBN: 3-540-25261-4, 82 - 92.

Online library catalogue of the TU Vienna:

Created from the Publication Database of the Vienna University of Technology.