Exocomet signatures around the A-shell star φ Leonis? C. Eiroa, I. Rebollido, B. Montesinos, E. Villaver, O. Absil, Th. Henning, A. Bayo, H. Canovas, A. Carmona, Ch. Chen et al. (11 more) A&A, 594 (2016) L1 Published online: 10 October 2016 DOI: 10.1051/0004-6361/201629514