@article{manifoldoptimizationforhighaccuracy,
  title = {Manifold Optimization for High Accuracy Spatial Location Estimation Using Ultrasound Waves},
  author = {Mohammed H. AlSharif and Ahmed Douik and Mohanad Ahmed and Tareq Y. Al-Naffouri and Babak Hassibi},
  year = {2021},
  eprint = {2103.15050},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.15050v2},
}