Advanced search
Advanced search in people
IEEE Communications Surveys & Tutorials > 2013 > 15 > 1 > 39 - 64
IEEE Internet Computing > 2009 > 13 > 3 > 23 - 31
IEEE Communications Surveys & Tutorials > 2013 > 15 > 1 > 39 - 64
IEEE Internet Computing > 2009 > 13 > 3 > 23 - 31