@article{10_4064_cm_78_2_225_259,
     author = {Alfred Geroldinger},
     title = {A structure theorem for sets of lengths},
     journal = {Colloquium Mathematicum},
     pages = {225--259},
     publisher = {mathdoc},
     volume = {78},
     number = {2},
     year = {1998},
     doi = {10.4064/cm-78-2-225-259},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-78-2-225-259/}
}