@misc{le2019doubly,
  title={Doubly Nonlinear Superconducting Qubit},
  author={Dat Thanh Le and Arne Grimsmo and Clemens Müller and T. M. Stace},
  year={2019},
  eprint={1904.01843},
  archivePrefix={arXiv},
  primaryClass={quant-ph},
  doi={10.1103/PhysRevA.100.062321},
  url={https://arxiv.org/abs/1904.01843}
}