Long-term optical variability of high-mass X-ray binaries. II. SpectroscopyDOI: info:10.1051/0004-6361/201628271v. 590EDP SciencesA122
Reig, P., Nersesian, A., Zezas, Andreas, Gkouvelis, L., and Coe, M. J. 2016. "Long-term optical variability of high-mass X-ray binaries. II. Spectroscopy." Astronomy and Astrophysics, 590 A122. https://doi.org/10.1051/0004-6361/201628271.