@article{efficientmultifrequencyphaseunwrapping,
  title = {Efficient Multi-Frequency Phase Unwrapping using Kernel Density Estimation},
  author = {Felix Järemo Lawin and Per-Erik Forssén and Hannes Ovrén},
  year = {2016},
  eprint = {1608.05209},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1608.05209v1},
}