@ARTICLE{9279282,  author={Maity, Ilora and Misra, Sudip and Mandal, Chittaranjan},  journal={IEEE Transactions on Communications},   title={DART: Data Plane Load Reduction for Traffic Flow Migration in SDN},   year={2021},  volume={69},  number={3},  pages={1765-1774},  doi={10.1109/TCOMM.2020.3042271}}