1. Toward Soft Hardware

   • G. Paun
   • T. Yokomori

   Focus: Toward Soft Hardware Pages: 93 - 94

2. A computer scientist's guide to molecular biology

   • L. Kari
   • R. Kitto
   • G. Gloor

   Focus: Toward Soft Hardware Pages: 95 - 101

3. DNA-based logic

   • G. G. Owenson
   • M. Amos
   • A. Gibbons

   Focus: Toward Soft Hardware Pages: 102 - 105

4. Molecular genetic programming

   • P. Wa¸siewicz
   • J. J. Mulawka

   Focus: Toward Soft Hardware Pages: 106 - 113

5. Sticker systems with complex structures

   • Y. Sakakibara
   • S. Kobayashi

   Focus: Toward Soft Hardware Pages: 114 - 120

6. Sequences of languages in forbidding–enforcing families

   • A. Ehrenfeucht
   • H. J. Hoogeboom
   • N. van Vugt

   Focus: Toward Soft Hardware Pages: 121 - 125

7. A short history of the problems

   • M. L. D. Chiara
   • R. Giuntini

   Focus: Quantum structures Pages: 126 - 128

8. The state of physics: `Halfway through the woods'

   • J. Butterfield

   Focus: Quantum structures Pages: 129 - 130

9. Quantum structures and their future importance

   • D. Aerts

   Focus: Quantum structures Pages: 131 - 133

10. Some recent quantum structures

    • S. Gudder

    Focus: Quantum structures Pages: 134 - 134

11. On the role of quantum structures in the foundations of quantum theory

    • S. Pulmannová

    Focus: Quantum structures Pages: 135 - 136

12. Just how final are today's quantum structures?

    • P. Busch

    Focus: Quantum structures Pages: 137 - 138

13. Quantum structures and experiments

    • E. Beltrametti

    Focus: Quantum structures Pages: 139 - 139

14. Open problems

    • S. Bugajski

    Focus: Quantum structures Pages: 140 - 140

15. Cultural aspects of net theory

    • C. A. Petri

    Original paper Pages: 141 - 145

16. Mathematical aspects of net theory

    • C. A. Petri

    Original paper Pages: 146 - 151

17. A neural network and fuzzy rule base hybrid for pattern classification

    • V. Ravi
    • H.-J. Zimmermann

    Original paper Pages: 152 - 159

18. Translations and similarity-based logic programming

    • M. I. Sessa

    Original paper Pages: 160 - 170

19. A new method for adaptive model-based control of non-linear dynamic plants using a neuro-fuzzy-fractal approach

    • P. Melin
    • O. Castillo

    Original paper Pages: 171 - 177

20. Book review

    Pages: 178 - 178