Radial velocity variations in the young eruptive star EX LupiÁ. Kóspál, M. Mohler-Fischer, A. Sicilia-Aguilar, P. Ábrahám, M. Curé, Th. Henning, Cs. Kiss, R. Launhardt, A. Moór and A. MüllerA&A, 561 (2014) A61DOI: https://doi.org/10.1051/0004-6361/201322428