@article{Lamoen03,
  title = {Problem 11038},
  author = {Floor van Lamoen},
  year = {2003},
  url = {http://www.jstor.org/stable/3647864},
  researchr = {https://researchr.org/publication/Lamoen03},
  cites = {0},
  citedby = {0},
  journal = {The American Mathematical Monthly},
  volume = {110},
  number = {8},
  pages = {743},
}