Hot subdwarf wind models with accurate abundances - I. Hydrogen dominated stars HD 49798 and BD+18° 2647J. Krtička, J. Janík, I. Krtičková, S. Mereghetti, F. Pintore, P. Németh, J. Kubát and M. VučkovićA&A, 631 (2019) A75DOI: https://doi.org/10.1051/0004-6361/201936208