@misc{indiciae1b6508b42a00,
  title = {Nonlocal operators with variable coefficients.},
  author = {Glusa, Christian Alexander and D'Elia, Marta},
  year = {2021},
  doi = {10.2172/1854680},
  url = {https://www.osti.gov/biblio/1854680},
  note = {Source identifier: 1854680}
}