@article{weko_79957_1, author = "Kosugi,S and Koike,F and Iizawa,M and Oura,M and Gejo,T and Tamasaku,K and Harries,James and Guillemin,R and N Piancastelli,M and Simon,M", title = "Fluorescence Time Delay in Multistep Auger Decay as an Internal Clock", journal = "Physical Review Letters", year = "2020", volume = "124", number = "18", month = "may" }