@article{10_4064_aa_80_1_83_87,
     author = {Yong Chen},
     title = {On addition of two sets of integers},
     journal = {Acta Arithmetica},
     pages = {83--87},
     publisher = {mathdoc},
     volume = {80},
     number = {1},
     year = {1997},
     doi = {10.4064/aa-80-1-83-87},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-80-1-83-87/}
}