http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Parameterizations of pion energy spectrum in nucleon-nucleon collisions
1 online resource (23 pages) : illustrations.
Francis A. Cucinotta and John W. Wilson, John W. Norbury.
"Performing organization: NASA Langley Research Center"--Report documentation page.
Includes bibliographical references (page 13).
Sponsored by the National Aeronautics and Space Administration WU 199-45-16-11 L-17650