@article {IOPORT.50350413,
    author       = {Haddad, Majed and Elayoubi, Salah-Eddine and Altman, Eitan and Altman, Zwi},
    title        = {A hybrid approach for radio resource management in heterogeneous cognitive networks},
    year         = {2011},
    journal      = {IEEE Journal on Selected Areas in Communications},
    volume       = {29},
    number       = {4},
    pages        = {831-842},
    doi          = {10.1109/JSAC.2011.110414},
    identifier   = {50350413},
}