@article{Guo2019Efficient,
    author = {C. Guo and K. Xu and S. K. Bose and M. Zukerman and G. Shen},
    title = {Efficient and Green Embedding of Virtual Data Centers with Mixture of Unicast and Multicast Services},
    journal = {IEEE Transactions on Cloud Computing},
    volume = {9},
    number = {3},
    pages = {1008-1021},
    month = {July-September},
    year = {2021}
}