|
C. Lechner et al., “Seeding R&D at sFLASH”, in Proc. 39th Int. Free Electron Laser Conf. (FEL'19), Hamburg, Germany, Aug. 2019, pp. 230-233. |
|
E. Ferrari et al., “Status of the seeding upgrade for FLASH2020+ project”, presented at the 14th Int. Particle Accelerator Conf. (IPAC'23), Venice, Italy, May 2023, paper TUPL013, unpublished. |