@article{10_4064_aa171204_9_4,
     author = {C. L. Stewart},
     title = {Sets generated by finite sets of algebraic numbers},
     journal = {Acta Arithmetica},
     pages = {193--200},
     publisher = {mathdoc},
     volume = {184},
     number = {2},
     year = {2018},
     doi = {10.4064/aa171204-9-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa171204-9-4/}
}