@article{10_4064_aa138_2_1,
     author = {Zs. \'Ad\'am and L. Hajdu and F. Luca},
     title = {Representing integers as linear combinations of $S$-units},
     journal = {Acta Arithmetica},
     pages = {101--107},
     publisher = {mathdoc},
     volume = {138},
     number = {2},
     year = {2009},
     doi = {10.4064/aa138-2-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa138-2-1/}
}