International Conference on Communication Technology Proceedings, 2003. ICCT 2003. Communication technology Communication Technology Proceedings, 2003. ICCT 2003. International Conference on. 1:111-114 vol.1 2003
International Conference on Communication Technology Proceedings, 2003. ICCT 2003. Communication technology Communication Technology Proceedings, 2003. ICCT 2003. International Conference on. 1:312-315 vol.1 2003