@article{799576,
  author = {R Nelson and D Mccarthy and S Malys and Judah Levine},
  title = {The leap second: its history and possible future},
  year = {2001},
  number = {38},
  month = {2001-01-01 00:01:00},
  publisher = {Metrologia},
  language = {en},
}