Mapping accretion and its variability in the young open cluster NGC 2264: a study based on u-band photometry
L. Venuti, J. Bouvier, E. Flaccomio, S. H. P. Alencar, J. Irwin, J. R. Stauffer, A. M. Cody, P. S. Teixeira, A. P. Sousa, G. Micela, J.-C. Cuillandre and G. Peres
