Magnetic characterization and variability study of the magnetic SPB star o LupiB. Buysschaert, C. Neiner, A. J. Martin, M. E. Oksala, C. Aerts, A. Tkachenko, E. Alecian and the MiMeS CollaborationA&A, 622 (2019) A67DOI: https://doi.org/10.1051/0004-6361/201731913