Advanced search
Advanced search
IEEE Systems Journal > 2015 > 9 > 1 > 212 - 222
IEEE Communications Surveys & Tutorials > 2014 > 16 > 3 > 1391 - 1412
IEEE Systems Journal > 2015 > 9 > 1 > 212 - 222
IEEE Communications Surveys & Tutorials > 2014 > 16 > 3 > 1391 - 1412