@article{thehypervolumeindicatorhessianmatrix,
  title = {The Hypervolume Indicator Hessian Matrix: Analytical Expression, Computational Time Complexity, and Sparsity},
  author = {André H. Deutz and Michael T. M. Emmerich and Hao Wang},
  year = {2022},
  eprint = {2211.04171},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2211.04171v3},
}