@article{CSIS_2014_11_1_a19,
     author = {Yining Zhao and Alan Wood},
     title = {Duplication {Problem} in {Treaty} systems: {Causes} and {Solutions}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2014},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2014_11_1_a19/}
}