Measuring the stellar wind parameters in IGR J17544-2619 and Vela X-1 constrains the accretion physics in supergiant fast X-ray transient and classical supergiant X-ray binaries
A. Giménez-García, T. Shenar, J. M. Torrejón, L. Oskinova, S. Martínez-Núñez, W.-R. Hamann, J. J. Rodes-Roca, A. González-Galán, J. Alonso-Santiago, C. González-Fernández, G. Bernabeu and A. Sander
