@article{10_37236_1797,
     author = {Bernd Sturmfels and Josephine Yu},
     title = {Classification of six-point metrics},
     journal = {The electronic journal of combinatorics},
     year = {2004},
     volume = {11},
     number = {1},
     doi = {10.37236/1797},
     zbl = {1053.52019},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1797/}
}