@techreport{TechReport_2002_LANL_LA-UR-02-6879_NagayaBrown,
  address = {Los Alamos, NM, USA},
  author = {Nagaya, Yasunobu and Brown, Forrest Brooks},
  institution = {Los Alamos National Laboratory},
  number = {LA-UR-02-6879},
  title = {{Estimation of Change in K-effective due to Perturbed Fission Source Distribution in MCNP}},
  url = {http://permalink.lanl.gov/object/tr?what=info:lanl-repo/lareport/LA-UR-02-6879},
  year = {2002}
}