Mossakowska-Wyszyńska, Agnieszka, Piotr Witoński, and Paweł Szczepański. 2021. “Operation of Fabry-Perot Laser With Nonlinear PT-Symmetric Mirror”. Bulletin of the Polish Academy of Sciences Technical Sciences 69 (6):e139202. https://doi.org/10.24425/bpasts.2021.139202.