@article{tractablelearninginunderexcitedpower,
  title = {Tractable learning in under-excited power grids},
  author = {Deepjyoti Deka and Harish Doddi and Sidhant Misra and Murti Salapaka},
  year = {2020},
  eprint = {2005.01818},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.01818v1},
}