@article{AFM_1982_7_2_a0, author = {H. Stegbuchner}, title = {On some extensions of a theorem of {Hardy} and {Littlewood}}, journal = {Annales Fennici Mathematici}, pages = {113--117}, publisher = {mathdoc}, volume = {7}, number = {2}, year = {1982}, doi = {10.5186/aasfm.1982.0729}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1982.0729/} }