Sosnowski, Jacek. “Selected Issues Concerning the Influence of Irradiation on the Characteristics of Superconducting Elements in Modern FELs Facilities”. Opto-Electronics Review 31, no. 2 (March 12, 2026): e144598. Accessed April 17, 2026. https://wydawnictwo.pan.pl/index.php/opelre/article/view/472.