TY  - RPRT
TI  - Fast longitudinal beam dynamics optimization in x-ray free electron laser linear accelerators
AU  - Qiang, Ji
PY  - 2019
DO  - 10.1103/physrevaccelbeams.22.094401
UR  - https://www.osti.gov/biblio/1566937
ID  - 1566937
ER  -