@book{
  international2001iaea,
  title={Nuclear Data Newsletter Issue No. 31, March 2001},
  series={Nuclear Data Newsletter},
  number={31},
  year={2001},
  url={https://www.iaea.org/publications/6320/nuclear-data-newsletter-issue-no-31-march-2001},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}