@article{10998, author = {N. Wang and Yan Zhang and J. Serrat and J. Gorricho and T. Guo and Z. Hu and P. Zhang}, title = {A Two-Dimensional Architecture for End-to-End Resource Management in Virtual Network Environments}, year = {2012}, journal = {IEEE Network Magazine}, volume = {26}, number = {5}, pages = {8-14}, }