Advanced search
Advanced search
IEEE Communications Magazine > 2017 > 55 > 9 > 86 - 93
IEEE Transactions on Knowledge and Data Engineering > 2016 > 28 > 12 > 3169 - 3190
IEEE Revista Iberoamericana de Tecnologias del Aprendizaje > 2015 > 10 > 3 > 168 - 174
IEEE Communications Surveys & Tutorials > 2015 > 17 > 4 > 2347 - 2376