Strong H i Lyman-α variations from an 11 Gyr-old host star: a planetary origin?V. Bourrier, D. Ehrenreich, R. Allart, A. Wyttenbach, T. Semaan, N. Astudillo-Defru, A. Gracia-Berná, C. Lovis, F. Pepe, N. Thomas and S. UdryA&A, 602 (2017) A106DOI: https://doi.org/10.1051/0004-6361/201730542
