Vouliagmeni, Athens, Greece, August 25-27, 2007

EDITORS:

Professor Siavash H. Sohrab
Northwestern University
USA

Professor Haris J. Catrakis
University of California
USA

Professor Nikolai Kobasko
�IQ Technologies Inc�
USA

Professor Sarka Necasova
Czech Academy of Sciences
Czech Republic

ASSOCIATE EDITOR:

Professor Friedrich-Karl Benra
University of Duisburg
Germany



                                                                                                            

ISSN: 1790-5117
ISBN: 978-960-6766-02-2                                        Copyright � 2007,   by  WSEAS                                                            Reload CD