@article{JRAM_1980__313_152201,
     author = {P. Shiu},
     title = {A {Brun-Titschmarsh} theorem for multiplicative functions.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {161--170},
     publisher = {mathdoc},
     volume = {313},
     year = {1980},
     zbl = {0412.10030},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1980__313_152201/}
}