@misc{1169306,
  author = {J L Walsh and David Young},
  title = {On the accuracy of the numerical solution of the Dirichlet problem by finite differences:},
  year = {1953},
  month = {1953-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.2332},
  language = {en},
}