@article{10_4064_aa_31_4_343_354,
     author = {T. Fryska},
     title = {On a theorem of {G.} {Hal\'asz} and {P.} {Tur\'an}},
     journal = {Acta Arithmetica},
     pages = {343--354},
     publisher = {mathdoc},
     volume = {31},
     number = {4},
     year = {1976},
     doi = {10.4064/aa-31-4-343-354},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-31-4-343-354/}
}