@article{10_37236_1362,
     author = {Jeffrey L. Poet and Bryan L. Shader},
     title = {Short score certificates for upset tournaments},
     journal = {The electronic journal of combinatorics},
     year = {1998},
     volume = {5},
     doi = {10.37236/1362},
     zbl = {0895.05026},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1362/}
}