Kasztelanic, Rafał, Grzegorz Stepniewski, Dariusz Pysz, and Ryszard Buczyński. 2024. “Influence of the Core Shape on the Quality of Fiber Sensors Based on D-Shape Fiber”. Photonics Letters of Poland 16 (3):43-45. https://doi.org/10.4302/plp.v16i3.1282.