unconventionalmodelsofcomputation

C. Calude, G. Paun, Computing with Cells and Atoms, CRC Press, 2001;

C. Calude, G. Paun, Computing with Cells and Atoms in a Nutshells, John Wiley & Sons, New York, 2000;

P. Prusinkiewicz, A. Lindenmeyer, The algorithmic beauty of plants, Springer-Verlag, New York, 1990;

G. Paun, Membrane Computing. An Introduction, Springer-Verlag, Berlin, 2002;

G. Paun, G. Rozenberg, A. Salomaa, DNA Computing: New Computing Paradigms, Springer-Verlag, Berlin, 2006;

G. Rozenberg, A. Salomaa Eds. , Handbook of Formal Languages, Springer Verlag, Berlin, 1999.