@article{10_4064_aa_5_4_435,
     author = { },
     title = {Remarks to the paper of the {E.} {Cohen} {"Arithmetical} functions associated with arbitrary sets of integers"},
     journal = {Acta Arithmetica},
     pages = {435--435},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {1959},
     doi = {10.4064/aa-5-4-435},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-5-4-435/}
}