@article{lowranktensorestimationviariemannian,
  title = {Low-rank Tensor Estimation via Riemannian Gauss-Newton: Statistical Optimality and Second-Order Convergence},
  author = {Yuetian Luo and Anru R. Zhang},
  year = {2021},
  eprint = {2104.12031},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.12031v4},
}