%0 Journal Article %A Steven Charlton %A Claude Duhr %A Herbert Gangl %T Clean Single-Valued Polylogarithms %J Symmetry, integrability and geometry: methods and applications %D 2021 %V 17 %U http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a106/ %G en %F SIGMA_2021_17_a106