@misc {IOPORT.71028823,
    author       = {Choi, Moonchang and Park, Junggyun and Choi, Sooyong},
    title        = {Low complexity multiple relay selection scheme for cognitive relay networks},
    howpublished = {VTC Fall, 1-5 (2011).},
    year         = {2011},
    doi          = {10.1109/VETECF.2011.6093201},
    identifier   = {71028823},
}