A time-dependent neutron transport method of characteristics formulation with time derivative propagation

@article{Hoffman2016ATN,
  title={A time-dependent neutron transport method of characteristics formulation with time derivative propagation},
  author={Adam J. Hoffman and John C. Lee},
  journal={J. Comput. Physics},
  year={2016},
  volume={307},
  pages={696-714}
}