LEON, CIRILO GABINO, CIRO DAVID LEON, and EDUARDO VEGA. “PLANNING MODEL FOR CONTINUOUS IMPROVEMENT OF THE COMMUNICATION SYSTEM IN MEXICO”. Proceedings of the 53rd Annual Meeting of the ISSS - 2009, Brisbane, Australia 1, no. 1 (July 5, 2009). Accessed April 24, 2024. https://journals.isss.org/index.php/proceedings53rd/article/view/1103.