@article{Knuth77-0,
  title = {The complexity of songs},
  author = {Donald E. Knuth},
  year = {1977},
  doi = {10.1145/1008354.1008355},
  url = {https://doi.org/10.1145/1008354.1008355},
  researchr = {https://researchr.org/publication/Knuth77-0},
  cites = {0},
  citedby = {0},
  journal = {SIGACT News},
  volume = {9},
  number = {2},
  pages = {17-24},
}