Coupling hydrodynamics with comoving frame radiative transfer - I. A unified approach for OB and WR starsA. A. C. Sander, W.-R. Hamann, H. Todt, R. Hainich and T. ShenarA&A, 603 (2017) A86DOI: https://doi.org/10.1051/0004-6361/201730642