@article{CRMATH_2018__356_7_720_0, author = {Jiawei Chang and Terry Lyons and Hao Ni}, title = {Super-multiplicativity and a lower bound for the decay of the signature of a path of finite length}, journal = {Comptes Rendus. Math\'ematique}, pages = {720--724}, year = {2018}, publisher = {Elsevier}, volume = {356}, number = {7}, doi = {10.1016/j.crma.2018.05.010}, language = {en}, }