Towards high-precision predictions for the MSSM Higgs sector G. Degrassi, S. Heinemeyer, W. Hollik, P. Slavich and G. Weiglein Eur. Phys. J. C, 28 1 (2003) 133-143 Published online: 03 March 2003 DOI: 10.1140/epjc/s2003-01152-2