@article{provabletensortrainformattensor,
  title = {Provable Tensor-Train Format Tensor Completion by Riemannian Optimization},
  author = {Jian-Feng Cai and Jingyang Li and Dong Xia},
  year = {2021},
  eprint = {2108.12163},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.12163v2},
}