@book{
  internationaliaea,
  title={Applications of Nuclear Techniques and Research 1990 Part B of the IAEA Yearbook 1990},
  series={Non-serial Publications},
  year={},
  isbn={92-0-179290-5},
  url={https://www.iaea.org/publications/3734/applications-of-nuclear-techniques-and-research-1990-part-b-of-the-iaea-yearbook-1990},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}