@article{10_4064_aa_8_2_205_212,
     author = {Stanis{\l}aw Knapowski and W. Sta\'s},
     title = {Another note on {Hardy-Littlewood's} theorem},
     journal = {Acta Arithmetica},
     pages = {205--212},
     publisher = {mathdoc},
     volume = {8},
     number = {2},
     year = {1962},
     doi = {10.4064/aa-8-2-205-212},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-8-2-205-212/}
}