@article{10_4064_cm_74_1_1_8,
     author = {Graeme Cohen},
     title = {On a conjecture of {M\k{a}kowski} and {Schinzel}},
     journal = {Colloquium Mathematicum},
     pages = {1--8},
     publisher = {mathdoc},
     volume = {74},
     number = {1},
     year = {1997},
     doi = {10.4064/cm-74-1-1-8},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-74-1-1-8/}
}