@article {IOPORT.50059000,
    author       = {Acharya, Joydeep and Yates, Roy D.},
    title        = {Dynamic spectrum allocation for uplink users with heterogeneous utilities},
    year         = {2009},
    journal      = {IEEE Transactions on Wireless Communications},
    volume       = {8},
    number       = {3},
    pages        = {1405-1413},
    doi          = {10.1109/TWC.2009.080073},
    identifier   = {50059000},
}