TY - RPRT TI - What do the two times in two-time correlation functions mean for interpreting tr-ARPES? AU - Freericks, J. K. AU - Kemper, Alexander F. (ORCID:0000000254265181) PY - 2021 DO - 10.1016/j.elspec.2021.147104 UR - https://www.osti.gov/biblio/1849890 ID - 1849890 ER -