An Upgrade of Radio Frequency Reference Generation and Distribution Modules for FLASH2020+.Published in:Electronics (2079-9292), 2025, v. 14, n. 1, p. 173, doi. 10.3390/electronics14010173By:Urbański, Maciej;Gąsowski, Bartosz;Czuba, Krzysztof;Kola, Bartłomiej;Jatczak, Paweł;Owczarek, Tomasz;Šerlat, Andžej;Branlard, Julien;Kühn, Daniel;Ludwig, Frank;Pryschelski, Heinrich;Schulz, KatharinaPublication type:Article