@ARTICLE{6600851,  author={Deb, Kalyanmoy and Jain, Himanshu},  journal={IEEE Transactions on Evolutionary Computation},   title={An Evolutionary Many-Objective Optimization Algorithm Using Reference-Point-Based Nondominated Sorting Approach, Part I: Solving Problems With Box Constraints},   year={2014},  volume={18},  number={4},  pages={577-601},  doi={10.1109/TEVC.2013.2281535}}