@article{carlsson1987variant,
  author = {Carlsson, Svante},
  interhash = {dbf90c28ff8293fee436d214e62254ba},
  intrahash = {4981e17b5c56a44cada07899baf9a791},
  journal = {Information Processing Letters},
  number = 4,
  pages = {247-250},
  publisher = {Elsevier},
  title = {A variant of heapsort with almost optimal number of comparisons},
  volume = 24,
  year = 1987
}