@article{10_4064_aa_91_2_117_132,
     author = {Rudolf Ahlswede and Levon Khachatrian and Andr\'as S\'ark\"ozy},
     title = {On the quotient sequence of sequences of integers},
     journal = {Acta Arithmetica},
     pages = {117--132},
     publisher = {mathdoc},
     volume = {91},
     number = {2},
     year = {1999},
     doi = {10.4064/aa-91-2-117-132},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-91-2-117-132/}
}