@misc{indiciaebaf44989c72b, title = {Toward fully coherent soft x-ray free-electron laser via echo-enabled harmonic generation in fourth generation synchrotron light sources}, author = {Yang, X. and Penn, G. and Smaluk, V. and Huang, X. and Yu, L. H. and Shaftan, T.}, year = {2022}, doi = {10.1063/5.0100488}, url = {https://www.osti.gov/biblio/1893763}, note = {Source identifier: 1893763} }