@article{10_4153_S0008439519000717,
     author = {Bao, Guanlong and Wulan, Hasi and Ye, Fangqin},
     title = {The {Range} of the {Ces\`aro} {Operator} {Acting} on $H^{\infty }$},
     journal = {Canadian mathematical bulletin},
     pages = {633--642},
     year = {2020},
     volume = {63},
     number = {3},
     doi = {10.4153/S0008439519000717},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008439519000717/}
}