@article{Cai2013Novel,
    author = {Anliang Cai and Gangxiang Shen and Limei Peng and Moshe Zukerman},
    title = {Novel Node-Arc Model and Multi-Iteration Heuristics for Static Routing and Spectrum Assignment in Elastic Optical Networks},
    journal = {IEEE/OSA Journal of Lightwave Technology},
    volume = {31},
    number = {21},
    pages = {3402-3413},
    month = {Nov.},
    year = {2013}
}