@article{MZM_1992_52_1_a12,
     author = {A. A. Pekarskii},
     title = {Generalization of the {Hardy--Littlewood} theorem on functions with derivatives in the space~$H_1$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {87--93},
     publisher = {mathdoc},
     volume = {52},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1992_52_1_a12/}
}