Transit-timing measurements with the model-independent barycenter method: application to the LHS 6343 systemM. Oshagh, G. Boué, N. Haghighipour, M. Montalto, P. Figueira and N. C. SantosA&A, 540 (2012) A62DOI: https://doi.org/10.1051/0004-6361/201118102