Sterczewski, L. A., Westberg, J., & Wysocki, G. (2016). Tuning properties of mid-infrared Fabry-Pérot quantum cascade lasers for multiheterodyne spectroscopy. Photonics Letters of Poland, 8(4), pp. 113–115. https://doi.org/10.4302/photon. lett. pl.v8i4.693