Evidence for an anticorrelation between the duration of the shallow decay phase of GRB X-ray afterglows and redshiftG. Stratta, D. Guetta, V. D'Elia, M. Perri, S. Covino and L. StellaA&A, 494 2 (2009) L9-L12DOI: https://doi.org/10.1051/0004-6361:200811335
