@techreport{TechReport_2013_LANL_LA-UR-13-25231_BrownCarneyEtAl,
  address = {Los Alamos, NM, USA},
  author = {Brown, Forrest Brooks and Carney, Sean E. and Kiedrowski, Brian Christopher and Martin, William Russell},
  institution = {Los Alamos National Laboratory},
  number = {LA-UR-13-25231},
  title = {{Monte Carlo Criticality Problems \& the Fission Matrix}},
  url = {http://permalink.lanl.gov/object/tr?what=info:lanl-repo/lareport/LA-UR-13-25231},
  year = {2013}
}