@article{10_37236_11335,
     author = {Nacho  L\'opez and Arnau  Messegu\'e and Josep M. Miret},
     title = {Nonexistence of almost {Moore} digraphs of degrees 4 and 5 with self-repeats},
     journal = {The electronic journal of combinatorics},
     year = {2023},
     volume = {30},
     number = {1},
     doi = {10.37236/11335},
     zbl = {1511.05086},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/11335/}
}