@article{144646,
  author = {Westberg and Sterczewski and Wysocki},
  title = {Mid-infrared multiheterodyne spectroscopy with phase-locked quantum cascade lasers},
  year = {2017},
  journal = {Applied Physics Letters },
  volume = {110},
  pages = {141108 },
  url = {https://aip.scitation.org/doi/10.1063/1.4979825},
  language = {eng},
}