@article{10_4064_aa137_4_2,
     author = {Gregory A. Freiman},
     title = {Inverse {Additive} {Number} {Theory.} {XI.
} {Long} arithmetic progressions in sets with small sumsets},
     journal = {Acta Arithmetica},
     pages = {325--331},
     publisher = {mathdoc},
     volume = {137},
     number = {4},
     year = {2009},
     doi = {10.4064/aa137-4-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa137-4-2/}
}