Comparison of phase space slicing and dipole subtraction methods for γ* → QQ T.O. Eynck, E. Laenen, L. Phaf and S. Weinzierl Eur. Phys. J. C, 23 2 (2002) 259-266 Published online: 15 March 2002 DOI: 10.1007/s100520100868