The intra-night optical variability of the bright BL Lacertae object S5 0716+714F. Montagni, A. Maselli, E. Massaro, R. Nesci, S. Sclavi and M. MaesanoA&A, 451 2 (2006) 435-442DOI: https://doi.org/10.1051/0004-6361:20053874