15 /08/04: Installation of nearly all of the web site in english.
04 /11/04: Start of the installation of the web site in spanish.
18/11/04: More details about the Tours
28 /11/04: End of the spanish web site version.
05 /12/04: French version of the web site
15 /01/05: Italian version of the web site
09/03/05: Final version of the programme of the tour. .
26/08/05: Announcement of the prices for the Tour and the Symposium, some changes in the organizer list, objectives are more explained, 2 pages of the programme events and a lot of small details had been done in the website pages.
03/10/05: Few up-dates in the symposium programme. New page called "usefull" which supposed to gives you some tips and information on the life conditions here in Mexico
15/12/05: Pre registration web site page that you can send us by mail at information@isvo06.org
15/02/06: Payement informations
25/03/06: Some up dates in the symposium programme
11/04/06: Some up dates in the author guidelines page
21/06/06: Map of the Symposium center and Hotel cathedral