%0 Journal Article %A Horatio Boedihardjo %A Xi Geng %T A non-vanishing property for the signature of a path %J Comptes Rendus. Mathématique %D 2019 %P 120-129 %V 357 %N 2 %I Elsevier %R 10.1016/j.crma.2018.12.006 %G en %F CRMATH_2019__357_2_120_0