Inner disk structure of the classical T Tauri star LkCa 15 S. H. P. Alencar, J. Bouvier, J.-F. Donati, E. Alecian, C. P. Folsom, K. Grankin, G. A. J. Hussain, C. Hill, A.-M. Cody, A. Carmona et al. (8 more) A&A, 620 (2018) A195 Published online: 18 December 2018 DOI: 10.1051/0004-6361/201834263