@article{10_4064_aa150_1_1,
     author = {Michio Ozeki},
     title = {On a problem posed by {R.} {Salvati} {Manni}},
     journal = {Acta Arithmetica},
     pages = {1--22},
     publisher = {mathdoc},
     volume = {150},
     number = {1},
     year = {2011},
     doi = {10.4064/aa150-1-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa150-1-1/}
}