@article{CRMATH_2020__358_6_701_0,
     author = {Wu, Songqi and Ma, Xiaohui and Sang, Hailin and Fan, Xiequan},
     title = {A {Berry{\textendash}Esseen} bound of order $\protect \frac{1}{\protect \sqrt{n}} $ for martingales},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {701--712},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {358},
     number = {6},
     year = {2020},
     doi = {10.5802/crmath.81},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/crmath.81/}
}