Near-infrared time-series photometry in the field of Cygnus OB2 association - I. Rotational scenario for candidate membersJ. Roquette, J. Bouvier, S. H. P. Alencar, L. P. R. Vaz and M. G. GuarcelloA&A, 603 (2017) A106DOI: https://doi.org/10.1051/0004-6361/201630337