Stellar winds in massive X-ray binaries by Kretschmar, P, Martínez-Núñez, S, Bozzo, E, Oskinova, L, Puls, J, Sidoli, L, Sundqvist, J, Blay, P, Falanga, M, Fürst, F, Gímenez-García, A, Kreykenbohm, I, Kühnel, M, Sander, A, Torrejón, J, Wilms, J, Podsiadlowski, P, Manousakis, A