@article{10_37236_772,
     author = {J. Barajas and O. Serra},
     title = {The lonely runner with seven runners},
     journal = {The electronic journal of combinatorics},
     year = {2008},
     volume = {15},
     doi = {10.37236/772},
     zbl = {1206.11030},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/772/}
}