Tiglao, Nestor Michael, 		Monteiro, Janio Miguel, 		Grilo, Antonio Manuel, 		Nunes, Mario Serafim, AND 		Xavier, Joao Manuel.
" Dynamic Programming Optimization of Multi-rate Multicast Video-Streaming Services" <em>Science Diliman: A Journal of Pure and Applied Sciences</em> [Online], Volume 22 Number 1 (13 March 2011)