Precise orbit solution of MML 53, a low-mass, pre-main sequence eclipsing binary in Upper Centaurus LupusL. Hebb, H. M. Cegla, K. G. Stassun, H. C. Stempels, P. A. Cargile and L. E. PalladinoA&A, 531 (2011) A61DOI: https://doi.org/10.1051/0004-6361/201016249