@inproceedings{singlereferencefrequencylossformulti,
  title = {Single Reference Frequency Loss for Multi-frequency Wavefield Representation using Physics-Informed Neural Networks},
  author = {Xinquan Huang and Tariq Alkhalifah},
  year = {2021},
  booktitle = {NeurIPS Workshop AI4Scien 2021 12},
  url = {https://openreview.net/forum?id=YKOxeWFsQfq},
}