Modeling and Analysis of Survivability of IP Multimedia Subsystem Based on SPN
ZHAO Ming-feng1;2, ZHOU Ya-jian2, REN Dong-xiao1, YANG Yi-xian1;2
Journal of Applied Sciences . 2012, (3): 239 -244 .  DOI: 10.3969/j.issn.0255-8297.2012.03.004