@article{Wang2021Optimal,
    author = {T. Wang and X. Wang and Z. Wang and C. Guo and B. Moran and M. Zukerman},
    title = {Optimal Tree Topology for a Submarine Cable Network With Constrained Internodal Latency},
    journal = {IEEE/OSA Journal of Lightwave Technology},
    volume = {39},
    number = {9},
    pages = {2673-2683},
    month = {May},
    year = {2021}
}