@conference {DBLP:conf/icnp/FuH09,
	title = {End-to-End Versus Hop-by-Hop Soft State Refresh for Multi-hop Signaling Systems},
	booktitle = {Proceedings of the 17th annual {IEEE} International Conference on Network Protocols, 2009. {ICNP} 2009, Princeton, NJ, USA, 13-16 October 2009},
	year = {2009},
	pages = {171{\textendash}180},
	publisher = {{IEEE} Computer Society},
	organization = {{IEEE} Computer Society},
	doi = {10.1109/ICNP.2009.5339687},
	url = {https://doi.org/10.1109/ICNP.2009.5339687},
	author = {Xiaoming Fu and Jianhua He},
	editor = {Henning Schulzrinne and K. K. Ramakrishnan and Timothy G. Griffin and Srikanth V. Krishnamurthy}
}
@article {DBLP:journals/icl/HeFTC09,
	title = {End-to-end versus hop-by-hop state refresh in soft state signaling protocols},
	journal = {{IEEE} Communications Letters},
	volume = {13},
	number = {4},
	year = {2009},
	pages = {268{\textendash}270},
	doi = {10.1109/LCOMM.2009.081972},
	url = {https://doi.org/10.1109/LCOMM.2009.081972},
	author = {Jianhua He and Xiaoming Fu and Zuoyin Tang and Hsiao-Hwa Chen}
}
