@article{10_37236_8308,
     author = {C\'edric Pilatte},
     title = {On the sets of \(n\) points forming \(n+1\) directions},
     journal = {The electronic journal of combinatorics},
     year = {2020},
     volume = {27},
     number = {1},
     doi = {10.37236/8308},
     zbl = {1432.52032},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/8308/}
}