Andres Agudelo, Lina Escobar, Juliana Restrepo, Andres Quiroz, Helmuth Trefftz. A Collaborative Tool for Synchronous Distance Education. In Vladimir Uskov, editor, Proceedings of the 7th IASTED International Conference on Computers and Advanced Technology in Education, August 16-18, 2004, Kauai, Hawaii, USA. pages 438-443, ACTA Press, 2004.
Abstract is missing.