Finite-element calculation of low-lying states of hydrogen in a superstrong magnetic field.

@article{Shertzer1989FiniteelementCO,
  title={Finite-element calculation of low-lying states of hydrogen in a superstrong magnetic field.},
  author={Shertzer and Ram-Mohan and Dossa},
  journal={Physical review. A, General physics},
  year={1989},
  volume={40 8},
  pages={4777-4780}
}