Precise predictions for the Higgs-boson masses in the NMSSM P. Drechsel, L. Galeta, S. Heinemeyer and G. Weiglein Eur. Phys. J. C, 77 1 (2017) 42 Published online: 21 January 2017 DOI: 10.1140/epjc/s10052-017-4595-1