Running of the SF-coupling with four massless flavours Sommer, Rainer Tekin, Fatih Wolff, Ulli 2010 - DESY EPflicht - frei zugänglich
The running coupling of QCD with four flavors Tekin, Fatih Sommer, Rainer Wolff, Ulli 2010 - DESY EPflicht - frei zugänglich