@article{Shanks1965,
  author    = {{Daniel Shanks}},
  title     = {{Comments on Problem $63-13^{*}$}},
  journal   = {{SIAM Review}},
  year      = {{1965}},
  volume    = {{7}},
  pages     = {{284--286}},
  doi       = {{10.1137/1007049}},
  url       = {{https://epubs.siam.org/doi/10.1137/1007049}},
}