@techreport{TechReport_2001_LANL_LA-UR-01-0675_BrownMartin,
  address = {Los Alamos, NM, USA},
  author = {Brown, Forrest Brooks and Martin, William Russell},
  institution = {Los Alamos National Laboratory},
  number = {LA-UR-01-0675},
  title = {{Monte Carlo Particle Transport in Media with Exponentially Varying Time-dependent Cross-sections}},
  url = {http://permalink.lanl.gov/object/tr?what=info:lanl-repo/lareport/LA-UR-01-0675},
  year = {2001}
}