@article{10_4064_aa145_3_1,
     author = {H\r{a}kan Lennerstad and Lars Lundberg},
     title = {Decomposing rational numbers},
     journal = {Acta Arithmetica},
     pages = {213--220},
     publisher = {mathdoc},
     volume = {145},
     number = {3},
     year = {2010},
     doi = {10.4064/aa145-3-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa145-3-1/}
}