Advanced search
Advanced search
IEEE Communications Letters > 2009 > 13 > 11 > 868 - 870
IEEE Internet Computing > 2009 > 13 > 1 > 56 - 64
IEEE Communications Letters > 2009 > 13 > 11 > 868 - 870
IEEE Internet Computing > 2009 > 13 > 1 > 56 - 64