@article{10_4064_aa_42_2_121_151,
     author = {Hubert Delange},
     title = {Sur les fonctions arithm\'etiques multiplicatives de module \ensuremath{\leq} 1},
     journal = {Acta Arithmetica},
     pages = {121--151},
     publisher = {mathdoc},
     volume = {42},
     number = {2},
     year = {1982},
     doi = {10.4064/aa-42-2-121-151},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-42-2-121-151/}
}