@article{10_4064_aa_5_1_45_55,
     author = {P Erd\"os and P Scherk},
     title = {On a question of additive number theory},
     journal = {Acta Arithmetica},
     pages = {45--55},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {1959},
     doi = {10.4064/aa-5-1-45-55},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-5-1-45-55/}
}