The WEB archives: A time-machine in your pocket!

V. C. Chavez-Demoulin and A. S. A. Roehrl,
Swiss Federal Institute of Technology, Lausanne, Switzerland.
R. A. Roehrl,
International Institute of Applied Systems Analysis, Laxenburg, Austria
A. Weinberg
University of Geneva, Switzerland.

Links to the authors' homepages:
V. Chavez
A. S. A. Roehrl
R. A. Roehrl
A. Weinberg