Theoretical modelling of the AGN iron line vs. continuum time-lags in the lamp-post geometry A. Epitropakis, I. E. Papadakis, M. Dovčiak, T. Pecháček, D. Emmanoulopoulos, V. Karas and I. M. McHardy A&A, 594 (2016) A71 Published online: 13 October 2016 DOI: 10.1051/0004-6361/201527748