@article{embasedapproachto3dreconstructionfrom,
  title = {EM-based approach to 3D reconstruction from single-waveform multispectral Lidar data},
  year = {2019},
  eprint = {1912.06092},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1912.06092v1},
}