@misc{indiciae3b4f3c747c7f,
  title = {Variational formulation for a nonlinear elliptic equation in a three-dimensional exterior domain},
  author = {Bernardi, Christine and Girault, Vivette and Halpern, Laurence},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890019657},
  note = {Source identifier: 19890019657}
}