@article{choungmo-TTL-comnet-2014,
	Author = {N. {Choungmo Fofack} and P. Nain and G. Neglia and D. Towsley},
	Journal = {Computer Networks (COMNET)},
	Month = {June},
	Pages = {212-231},
	Title = {{Performance Evaluation of Hierarchical TTL-based Cache Networks}},
	Volume = {65},
	Year = {2014}}