Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Gnendiger, Christoph; Signer, Adrian; Stöckinger, Dominik (2014). The infrared structure of QCD amplitudes and in FDH and DRED. Physics Letters B, 733:296-304.