@Article{RostComMag2014, author = {P. Rost and C. J. Bernardos and A. De Domenico and M. Di Girolamo and M. Lalam and A. Maeder and D. Sabella and D. Wuebben}, title = {Cloud Technologies for Flexible 5G Radio Access Networks}, journal = {IEEE Commun. Mag.}, volume = {52}, month = May, year = {2014}, }