@article{schaffer1993analysis,
  author = {Schaffer, Russel and Sedgewick, Robert},
  interhash = {40b92ad6147010e002ad4bdf6eaf0e7b},
  intrahash = {2bd2387d2b6ef2317fdbfff15b27b952},
  journal = {Journal of Algorithms},
  month = jul,
  number = 1,
  pages = {76-100},
  publisher = {Academic Press},
  title = {The analysis of heapsort},
  volume = 15,
  year = 1993
}