TY - RPRT TI - Hard-X-Ray Spectroscopy with a Spectrographic Approach AU - Chumakov, Aleksandr I. AU - Shvyd’ko, Yuri AU - Sergueev, Ilya AU - Bessas, Dimitrios AU - Rüffer, Rudolf PY - 2019 DO - 10.1103/physrevlett.123.097402 UR - https://www.osti.gov/biblio/1574953 ID - 1574953 ER -