@article{SM_1997_188_7_a3,
     author = {B. I. Golubov},
     title = {Boundedness of {the~Hardy} and {the~Hardy--Littlewood} operators in the~spaces $\operatorname {Re}H^1$ and $\mathrm {BMO}$},
     journal = {Sbornik. Mathematics},
     pages = {1041--1054},
     publisher = {mathdoc},
     volume = {188},
     number = {7},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1997_188_7_a3/}
}