@article{10_4153_S0008414X19000476,
     author = {Lai, Xudong},
     title = {Maximal {Operator} for the {Higher} {Order} {Calder\'on} {Commutator}},
     journal = {Canadian journal of mathematics},
     pages = {1386--1422},
     year = {2020},
     volume = {72},
     number = {5},
     doi = {10.4153/S0008414X19000476},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X19000476/}
}