@article{X03-40,
  title = {Problem 11007},
  year = {2003},
  url = {http://www.jstor.org/stable/3647887},
  researchr = {https://researchr.org/publication/X03-40},
  cites = {0},
  citedby = {0},
  journal = {The American Mathematical Monthly},
  volume = {110},
  number = {4},
  pages = {340},
}