@article{10_1007_s10587_015_0160_y,
     author = {Yan, Xuefang},
     title = {Boundedness of {Stein's} square functions and {Bochner-Riesz} means associated to operators on {Hardy} spaces},
     journal = {Czechoslovak Mathematical Journal},
     pages = {61--82},
     publisher = {mathdoc},
     volume = {65},
     number = {1},
     year = {2015},
     doi = {10.1007/s10587-015-0160-y},
     mrnumber = {3336025},
     zbl = {06433721},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-015-0160-y/}
}