@article {IOPORT.50242373,
    author       = {Liu, Zong-Hua and Chen, Jyh-Cheng},
    title        = {Design and analysis of the gateway relocation and admission control algorithm in mobile wimax networks},
    year         = {2012},
    journal      = {IEEE Trans. Mob. Comput.},
    volume       = {11},
    number       = {1},
    pages        = {5-18},
    identifier   = {50242373},
}